Search This Blog

Powered by Blogger.

Blog Archive

Labels

Showing posts with label Cybersecurity. Show all posts

Rethinking Password Security: Why Length Matters More Than Complexity

 



The growing number of online accounts has made managing passwords increasingly difficult. With users juggling dozens of accounts, creating secure yet memorable passwords has become a major challenge.

Traditional password guidelines emphasize complexity, requiring combinations of uppercase and lowercase letters, numbers, and special characters. While intended to enhance security, these rules often lead to predictable, unsafe practices:

  • Reusing passwords across multiple platforms.
  • Writing down passwords in insecure locations.
  • Choosing overly simple yet easy-to-guess passwords.

Recent research indicates that the emphasis on complexity may be counterproductive. The US National Institute of Standards and Technology (NIST) has revised its password management guidelines, prioritizing password length over complexity. Key changes include:

  • Eliminating the need for frequent password changes.
  • Removing restrictions on special characters.
  • Discouraging security questions for account recovery.

Longer passwords, even without special characters, are significantly harder to crack and easier to remember. This shift marks a departure from the belief that complexity alone ensures safety.

The Risks of Complexity

Overly complex passwords often lead users to adopt risky behaviours, such as:

  • Writing passwords on paper or digital notes.
  • Using the same password for multiple accounts.
  • Neglecting password updates due to frustration.

These habits compromise security, leaving accounts vulnerable to brute-force attacks or credential theft. Reports such as the 2021 Verizon Breach Investigations indicate that 80% of hacking-related breaches stem from stolen or brute-forced credentials.

Managing an average of 85 passwords presents a significant burden for individuals and organizations. Enterprises, for instance, spend substantial resources—around $495,000 annually for every 1,000 employees—resolving access-related issues. Despite the availability of password managers, gaps in security remain.

The Rise of Passwordless Authentication

As "security fatigue" grows, passwordless authentication methods are gaining traction. Technologies such as biometrics and adaptive single sign-on (SSO) offer enhanced security and convenience. By leveraging machine learning, these solutions adjust access controls dynamically, reducing login friction and improving the user experience.

Length plays a decisive role in password security. Advanced computing power has diminished the effectiveness of short, complex passwords, while longer ones remain resilient against brute-force attacks. For example, Eric Adams, Mayor of New York City, increased his smartphone passcode from four to six digits, dramatically raising the number of possible combinations.

NIST now recommends passwords up to 64 characters in length. Even a password composed solely of lowercase letters becomes exponentially harder to crack when its length increases. Adding uppercase letters and symbols makes it virtually impenetrable.

Practical Solutions for Stronger Security

In today’s cybersecurity landscape, balancing usability and security is essential. Experts recommend:

  • Creating long, memorable passwords instead of complex ones.
  • Avoiding password reuse across platforms.
  • Utilizing tools such as password managers and two-factor authentication.

By adopting practical measures, users can minimize risky behaviours and enhance digital security. As cyber threats evolve, prioritizing password length and implementing user-friendly solutions are key to safeguarding online accounts.

OpenAI's O3 Achieves Breakthrough in Artificial General Intelligence

 



 
In recent times, the rapid development of artificial intelligence took a significant turn when OpenAI introduced its O3 model, a system demonstrating human-level performance on tests designed to measure “general intelligence.” This achievement has reignited discussions on artificial intelligence, with a focus on understanding what makes O3 unique and how it could shape the future of AI.

Performance on the ARC-AGI Test 
 
OpenAI's O3 model showcased its exceptional capabilities by matching the average human score on the ARC-AGI test. This test evaluates an AI system's ability to solve abstract grid problems with minimal examples, measuring how effectively it can generalize information and adapt to new scenarios. Key highlights include:
  • Test Outcomes: O3 not only matched human performance but set a new benchmark in Artificial General Intelligence (AGI) development.
  • Adaptability: The model demonstrated the ability to draw generalized rules from limited examples, a critical capability for AGI progress.
Breakthrough in Science Problem-Solving 
 
Beyond the ARC-AGI test, the O3 model excelled in solving complex scientific questions. It achieved an impressive score of 87.7% compared to the 70% score of PhD-level experts, underscoring its advanced reasoning abilities. 
 
While OpenAI has not disclosed the specifics of O3’s development, its performance suggests the use of simple yet effective heuristics similar to AlphaGo’s training process. By evaluating patterns and applying generalized thought processes, O3 efficiently solves complex problems, redefining AI capabilities. An example rule demonstrates its approach.

“Any shape containing a salient line will be moved to the end of that line and will cover all the overlapping shapes in its new position.”
 
O3 and O3 Mini models represent a significant leap in AI, combining unmatched performance with general learning capabilities. However, their potential brings challenges related to cost, security, and ethical adoption that must be addressed for responsible use. As technology advances into this new frontier, the focus must remain on harnessing AI advancements to facilitate progress and drive positive change. With O3, OpenAI has ushered in a new era of opportunity, redefining the boundaries of what is possible in artificial intelligence.

Dutch Authority Flags Concerns Over AI Standardization Delays

 


As the Dutch privacy watchdog DPA announced on Wednesday, it was concerned that software developers developing artificial intelligence (AI) might use personal data. To get more information about this, DPA sent a letter to Microsoft-backed OpenAI. The Dutch Data Protection Authority (Dutch DPA) imposed a fine of 30.5 million euros on Clearview AI and ordered that they be subject to a penalty of up to 5 million euros if they fail to comply. 

As a result of the company's illegal database of billions of photographs of faces, including Dutch people, Clearview is an American company that offers facial recognition services. They have built an illegal database. According to their website, the Dutch DPA warns that Clearview's services are also prohibited. In light of the rapid growth of OpenAI's ChatGPT consumer app, governments, including those of the European Union, are considering how to regulate the technology. 

There is a senior official from the Dutch privacy watchdog Autoriteit Persoonsgegevens (AP), who told Euronews that the process of developing artificial intelligence standards will need to take place faster, in light of the AI Act. Introducing the EU AI Act, which is the first comprehensive AI law in the world. The regulation aims to address health and safety risks, as well as fundamental human rights issues, as well as democracy, the rule of law, and environmental protection. 

By adopting artificial intelligence systems, there is a strong possibility to benefit society, contribute to economic growth, enhance EU innovation and competitiveness as well as enhance EU innovation and global leadership. However, in some cases, the specific characteristics of certain AI systems may pose new risks relating to user safety, including physical safety and fundamental rights. 

There have even been instances where some of these powerful AI models could pose systemic risks if they are widely used. Since there is a lack of trust, this creates legal uncertainty and may result in a slower adoption of AI technologies by businesses, citizens, and public authorities due to legal uncertainties. Regulatory responses by national governments that are disparate could fragment the internal market. 

To address these challenges, legislative action was required to ensure that both the benefits and risks of AI systems were adequately addressed to ensure that the internal market functioned well. As for the standards, they are a way for companies to be reassured, and to demonstrate that they are complying with the regulations, but there is still a great deal of work to be done before they are available, and of course, time is running out,” said Sven Stevenson, who is the agency's director of coordination and supervision for algorithms. 

CEN-CELENEC and ETSI were tasked by the European Commission in May last year to compile the underlying standards for the industry, which are still being developed and this process continues to be carried out. This data protection authority, which also oversees the General Data Protection Regulation (GDPR), is likely to have the shared responsibility of checking the compliance of companies with the AI Act with other authorities, such as the Dutch regulator for digital infrastructure, the RDI, with which they will likely share this responsibility. 

By August next year, all EU member states will have to select their AI regulatory agency, and it appears that in most EU countries, national data protection authorities will be an excellent choice. The AP has already dealt with cases in which companies' artificial intelligence tools were found to be in breach of GDPR in its capacity as a data regulator. 

A US facial recognition company known as Clearview AI was fined €30.5 million in September for building an illegal database of photos and unique biometric codes linked to Europeans in September, which included photos, unique biometric codes, and other information. The AI Act will be complementary to GDPR, since it focuses primarily on data processing, and would have an impact in the sense that it pertains to product safety in future cases. Increasingly, the Dutch government is promoting the development of new technologies, including artificial intelligence, to promote the adoption of these technologies. 

The deployment of such technologies could have a major impact on public values like privacy, equality in the law, and autonomy. This became painfully evident when the scandal over childcare benefits in the Netherlands was brought to public attention in September 2018. The scandal in question concerns thousands of parents who were falsely accused of fraud by the Dutch tax authorities because of discriminatory self-learning algorithms that were applied while attempting to regulate the distribution of childcare benefits while being faced with discriminatory self-learning algorithms. 

It has been over a year since the Amsterdam scandal raised a great deal of controversy in the Netherlands, and there has been an increased emphasis on the supervision of new technologies, and in particular artificial intelligence, as a result, the Netherlands intentionally emphasizes and supports a "human-centred approach" to artificial intelligence. Taking this approach means that AI should be designed and used in a manner that respects human rights as the basis of its purpose, design, and use. AI should not weaken or undermine public values and human rights but rather reinforce them rather than weaken them. 

During the last few months, the Commission has established the so-called AI Pact, which provides workshops and joint commitments to assist businesses in getting ready for the upcoming AI Act. On a national level, the AP has also been organizing pilot projects and sandboxes with the Ministry of RDI and Economic Affairs so that companies can become familiar with the rules as they become more aware of them. 

Further, the Dutch government has also published an algorithm register as of December 2022, which is a public record of algorithms used by the government, which is intended to ensure transparency and explain the results of algorithms, and the administration wants these algorithms to be legally checked for discrimination and arbitrariness.

Rising GPS Interference Threatens Global Aviation and Border Security

 


A recent report by OPS Group, a global aviation safety network, has highlighted a sharp rise in GPS interference across several global conflict zones, including India’s borders with Pakistan and Myanmar. This interference poses significant risks to passenger aircraft flying over these regions, raising serious safety concerns.

Causes of GPS Interference

According to the September report, the increase in GPS interference near borders stems from enhanced security measures and the widespread use of drones for illicit activities. These factors have contributed to the rise of “spoofing,” a cyberattack technique where false GPS signals are transmitted to deceive navigation systems. By manipulating GPS signals, spoofing can create false positions, speeds, or altitudes, leading to impaired navigation accuracy and potential aviation incidents.

To counter these threats, technologies like the Inertial Reference System (IRS) provide an alternative to GPS by calculating positions independently. The IRS offers similar accuracy and is unaffected by signal disruptions, making it a valuable backup for navigation systems in high-risk zones.

India has implemented GPS jamming technologies along its border with Pakistan to enhance security and combat drone-based smuggling operations. These drones, often used to transport narcotics, weapons, and counterfeit currency, have become a growing concern. Reports indicate that GPS interference in the region has reached levels of 10%, significantly hindering illegal drone activity. The Border Security Force (BSF) has recovered a range of contraband, including narcotics and small arms, thanks to these efforts.

Drone activity has surged in recent years, particularly along the India-Pakistan border. In Punjab alone, sightings increased from 48 in 2020 to 267 in 2022, accounting for over 83% of reported drone activities along this border. The eastern border has also seen a rise in drone use for smuggling gold, exotic wildlife, and other contraband from Myanmar and Bangladesh. While effective against drones, GPS jamming can inadvertently impact civilian navigation systems, affecting vehicle and aircraft operations in the vicinity.

Global Aviation Safety Concerns

The issue of GPS interference extends beyond border security and affects global aviation. During this year’s 14th Air Navigation Conference held by the International Civil Aviation Organization (ICAO) in Montreal, delegates addressed the growing risks posed by interference with the Global Navigation Satellite System (GNSS). Such disruptions can compromise the accuracy of aircraft positioning and navigation systems, raising safety concerns.

To mitigate these risks, the conference proposed measures such as enhanced communication between stakeholders, improved information-sharing mechanisms, and the establishment of a global contingency plan for GNSS signal outages. These initiatives aim to reduce the impact of GPS interference on aviation safety and ensure continuity in navigation services.

The rising prevalence of GPS interference underscores the need for robust countermeasures and international collaboration. While advancements in jamming technologies and alternative navigation systems address immediate threats, a long-term strategy focused on securing navigation infrastructure and mitigating interference is essential for safeguarding both national security and global aviation operations.

Critical Security Issue Hits Four-Faith Routers

 


According to VulnCheck, a critical vulnerability identified as CVE-2024-12856 has been discovered in Four-Faith industrial routers, specifically affecting the F3x24 and F3x36 models, as well as users’ machines. Evidence suggests active exploitation of this vulnerability in the wild, raising significant security concerns for industrial and enterprise users. The flaw resides in the router’s system time adjustment function, where a post-authentication vulnerability allows attackers to execute remote commands on compromised devices.

Technical Details of the Vulnerability

The routers, running firmware version 2.0, are susceptible to an authenticated remote command execution flaw via the HTTP endpoint apply.cgi. Attackers can manipulate the system time parameter using POST requests, enabling arbitrary command execution. Additionally, the firmware is configured with default credentials that, if left unchanged, can escalate the vulnerability to allow unauthenticated remote OS command injection.

Data provided by VulnCheck indicates that approximately 15,000 internet-facing routers may be affected by this issue. Exploitation campaigns have been observed since at least November 2024, with attackers altering system parameters remotely. The attacks appear to originate from multiple IP addresses and utilize Mirai-like payloads to compromise the devices. VulnCheck notes that some payloads share similarities with those used to exploit a prior vulnerability (CVE-2019-12168), although the underlying components differ.

Security researchers have identified attack patterns involving two primary IP addresses, including 178.215.238.91, as sources of active exploitation campaigns. User-Agent strings from these attacks match earlier campaigns documented in November 2024, with new payload variations targeting the identified flaw. While the attacks remain low-scale, they demonstrate a high level of persistence.

Censys data corroborates VulnCheck’s findings, suggesting that the vulnerability has been exploited consistently since its initial observation. Despite this, an official from Bains, speaking to The Hacker News, emphasized that the attacks are not widespread and appear to involve a small number of attackers using spamming techniques at a low frequency.

Mitigation Recommendations

As of now, there is no confirmation regarding the availability of security patches for the affected firmware. VulnCheck disclosed the vulnerability to Four-Faith on December 20, 2024, and awaits a response. In the interim, researchers strongly advise users to take the following measures to mitigate potential risks:

  • Immediately change default credentials on affected devices.
  • Restrict network exposure by placing routers behind firewalls or VPNs.
  • Monitor device activity for unusual or unauthorized behavior.
  • Implement detection rules, such as the Suricata rule provided by VulnCheck, to identify suspicious HTTP POST requests indicative of the attack.

Impact and Implications

By exploiting this vulnerability, attackers can gain full control over affected devices, including executing reverse shell commands to maintain persistent access while concealing their identities. Such control poses a severe threat to organizations reliant on Four-Faith routers for critical operations.

The absence of immediate patches has prompted security researchers to highlight the importance of adopting proactive measures. Organizations are advised to strengthen their defenses against suspicious activity while awaiting updates from Four-Faith. VulnCheck, adhering to responsible disclosure policies, has withheld additional technical details and information about patches until a response from the manufacturer is received.

This incident underscores the critical need for robust firmware security practices, including eliminating default credentials and ensuring timely patch management, to protect against emerging threats in industrial environments.

Cyberattack Compromises European Space Agency Online Store Security

 


A malware attack on the European Space Agency's official web shop revealed that the application was hacked by loading a JavaScript script that generated a fake Stripe payment page at checkout. With an annual budget of more than 10 billion euros, the European Space Agency (ESA) is dedicated to extending the boundaries of space activity through the training of astronauts and the development of rockets and satellites for exploring our universe's mysteries. 

Thousands of people were put at risk of wire fraud after the European Space Agency (ESA) website was compromised due to the recent exploitation of a credit card skimmer, which was found to be malicious on ESA's webshop. According to researchers from Sansec, the script creates a fake Stripe payment page when the customer is at checkout, which collects information from the customer. 

As a result of the fake payment page being served directly from ESA's web shop, which mimicked an authentic Stripe interface, it appeared authentic to unsuspecting users, who were unaware of the fraudulent payment process. According to Source Defense Research, screenshots of the malicious payment page were provided alongside the real one in the post, but this attack took advantage of domain spoofing with a different top-level domain to exploit domain spoofing, using a nearly identical domain name for the attack. 

The official shop of the European Space Agency is located under the domain "esaspaceshop.com," but the attackers used the domain "esaspaceshop.pics" to deceive visitors. Sansec, who flagged the incident, emphasized that the integration of the webshop with ESA's internal systems could significantly increase the risks for both employees and customers of the agency. 

An examination of the malicious script revealed that its HTML code was obscured, which facilitated detection as well as the theft of sensitive payment information, as it contained obfuscated HTML code derived from the legitimate Stripe SDK. The malicious code was created to create a convincing fake Stripe payment interface that looked legitimate because it was hosted by the official ESA web store domain. 

Although the fake payment page was removed, researchers discovered that the malicious script remained in the source code of the site. As of today, the ESA website has been taken offline, displaying a message indicating it has been taken out of orbit for an extended period. The agency clarified that this store is not hosted by its infrastructure, and they do not manage its associated data. 

As confirmed by whois lookup records indicating different ownership between the main domain of ESA (esa.int) and the compromised web store, it is not known exactly how many customers were affected by the breach, nor what financial impact it had. According to ESA's website, the company is well known for its role in astronaut training and satellite launches. However, it has not yet provided details as to how it intends to strengthen its online security measures after the incident occurred. 

A recent cyberattack on well-respected institutions shows just how vulnerable they can be to cyber attacks, especially when their e-commerce systems are integrated into a broader organization's network. According to cybersecurity experts, e-commerce platforms are urged to prioritize robust security protocols to prevent similar incidents from occurring in the future. This can erode customer trust and result in significant financial consequences. 

The past few months have seen an increase in cyberattacks targeting e-commerce platforms, with criminals using digital skimming methods to steal payment information. Earlier in August 2024, Malwarebytes reported that it had infiltrated Magento-based e-commerce platforms with skimmer code, exposing sensitive customer information, such as credit card numbers, by November 2024, as described by Malwarebytes. 

Sucuri discovered several PHP-based skimmers, such as Smilodon, harvesting payment data covertly. Although these skimmers were highly obfuscated, their detection was significantly hindered. Finland's Cybersecurity Centre reported in December 2024 that skimming attacks were on the rise, where malicious code embedded on payment pages was used to steal credit card information. Those developments highlight the crucial need for e-commerce platforms to implement robust security measures to ensure their customers' data is protected from unauthorized access. 

It is still unclear who was responsible for these attacks, but Magecart, one of the most infamous threat groups around, has been previously linked to similar activities, including installing credit card skimmers on prominent websites, which are typical of such attacks. During March 2023, Malwarebytes speculated that this group was involved in an extensive series of attacks targeting multiple online retailers, but this was not the first mention of the group. 

The majority of victims of credit card fraud that results from such breaches can receive refunds from their banks. Cybercriminals, however, use the stolen funds to finance malicious campaigns, including malware distribution. Likely, significant damage has already been done by the time the affected cards are locked and the funds are returned, even though the stolen funds can be used to finance fraudulent campaigns.

Critical Infrastructure Faces Rising Ransomware Risks

 


In October 2024, Interlock claimed to have attacked several organizations, including Wayne County, Michigan, which is known for its cyberattacks. Ransomware is characterized by the fact that the encrypted data is encrypted by an encryptor specifically designed for the FreeBSD operating system, an operating system widely used in critical infrastructure. 

In late September 2024, a unique approach was used to launch the operation, which uses an encryptor specifically designed for FreeBSD. Interlock has already attacked several organizations, including Wayne County in Michigan, which was attacked in October 2024 by a cybercriminal organization called Interlock.

During the Interlock attack, the attacker breaches corporate networks, steals data from them, spreads to other devices laterally, and encrypts their files. In addition to using double-extortion tactics, they threaten to leak stolen data unless ransom demands of hundreds of thousands to millions of dollars are met. A particular feature of Interlock is its focus on FreeBSD encryptors, which makes it uniquely different from other ransomware groups that target Linux-based VMware ESXi servers. 

FreeBSD is a widely used operating system and a prime target of malicious hackers who want to disrupt critical infrastructure and extort victims for a large sum of money. This FreeBSD encryptor was developed specifically for FreeBSD 10.4, and it is a 64-bit ELF executable that is designed specifically for FreeBSD. 

Although the sample was tested on both Linux and FreeBSD virtual machines, the execution of the code was problematic since it failed to work in controlled environments. A ransomware attack is a sophisticated type of malware that seeks to seize control of data, effectively denying access to files and systems. 

In this malicious software, advanced encryption techniques are employed to render data inaccessible without a unique decryption key exclusive to the attackers. There is usually a ransom payment, usually in cryptocurrency, which victims are required to make to restore access and secure the attackers' privacy. Security experts Simo and MalwareHunterTeam, who analyzed ransomware samples, revealed the attack's initial details and the attackers' anonymity. 

As with most ransomware attacks, Interlock follows a typical pattern: the attackers breach corporate networks, steal sensitive information, copy the data and spread to other devices, encrypting files as they are copied. In addition to using double-extortion tactics, they also threaten to leak stolen data unless the victim pays a ransom of thousands to millions of dollars, depending on the size of the ransom. It is also the focus on FreeBSD that makes Interlock particularly unique, which illustrates why this operating system has a vital role to play in critical systems. 

A major characteristic of Interlock's ransomware is its direct targeting of FreeBSD servers, which are common in web hosting, mail servers, and storage systems. Unlike other ransomware groups that usually target Linux-based VMware ESXi servers, Interlock targets FreeBSD servers. Besides being integral to critical operations, these systems serve as lucrative targets for attackers. 

In spite of FreeBSD's popularity and essential services, its focus can also pose a challenge to cybersecurity professionals. In the initial testing phase of FreeBSD's encryptor, which was explicitly compiled for the FreeBSD 10.4 operating system, it did not prove easy to execute both the FreeBSD and Linux encryptors in controlled environments, since the encryptor is written as a 64-bit ELF executable. However, despite these hurdles, Trend Micro researchers discovered further samples of the encryption, confirming its functionality, strategic focus and capabilities. 

As a reminder of the vulnerabilities within critical infrastructure, Interlock has launched its attacks to increase awareness. The fact that it uses FreeBSD's own encryptor is a troubling development in ransomware tactics. This emphasizes the importance of strong security measures to safeguard against this increasing threat. To minimize the risk and impact of such cyberattacks, organizations should prioritize improving their security strategies.

It is recommended by Ilia Sotnikov, Security Strategist at Netwrix, that organizations use multi-layered security measures to prevent initial breaches, including firewalls and intrusion detection systems, as well as phishing defences. Interlock, a ransomware group that has been attacking organizations worldwide lately, has used an unusual approach of creating an encryptor to attack FreeBSD servers as a means of stealing data. 

Generally, FreeBSD is considered to be one of the most reliable operating systems available, so it is commonly used for critical functions. For example, the web host, mail server and storage systems are all potential targets for attackers, all of which can pose a lucrative threat. According to Sotnikov, depending on their configuration, a server may or may not be directly connected to the Internet, depending on their function. 

The security team should invest in defence-in-depth so that a potential attack is disrupted as early as possible so that every subsequent step for the attacker will be more difficult, and so that potentially harmful activity can be identified as fast as possible with the help of monitoring tools. Considering that the adversary is likely to access the FreeBSD server from inside the network, it might be a good idea to minimize standing privileges by implementing the zero trust principle, which means that a user should only have access to the permissions needed to achieve their tasks, sotnikov suggested.

Cybercriminals Exploit Two-Step Phishing Tactics and SVG Attachments in Sophisticated Cyber Attacks

 

Layered defense strategies are a cornerstone of cybersecurity, but attackers are employing similar methods to launch sophisticated attacks. Two-step phishing (2SP) tactics are becoming increasingly prevalent, leveraging trusted platforms to deliver malicious content in layers and evade detection, according to researchers at Perception Point.

These researchers have identified a new wave of 2SP attacks weaponising Microsoft Visio (.vsdx) files. Peleg Cabra, product marketing manager at Perception Point, shared that Ariel Davidpur, a security researcher at the firm, uncovered an alarming trend: attackers are embedding malicious URLs within Visio files to bypass security systems.

Visio, widely used in workplaces for data visualization, plays into the attackers' strategy of exploiting familiarity. The files are being used in phishing emails containing urgent business-related requests. Once the recipient engages with these emails and accesses the Visio file, they encounter another embedded URL disguised as a clickable button, like “view document.”

Perception Point’s analysis highlights how attackers ask victims to hold the Ctrl key while clicking the URL, bypassing automated detection tools. This redirects users to a fake Microsoft 365 login page designed to steal credentials. Robust two-factor authentication is recommended to mitigate the risks of such attacks.

Additionally, a report by Lawrence Abrams from Bleeping Computer reveals another alarming technique: attackers are leveraging scalable vector graphics (SVG) files. These files, capable of displaying HTML and executing JavaScript, are being used to deliver phishing forms and malware. Security researcher MalwareHunterTeam demonstrated how SVG attachments could mimic an Excel spreadsheet with an embedded login form to harvest credentials.

To counter these threats, cybersecurity experts recommend treating SVG attachments with suspicion and implementing stringent email security measures.

International Fraud Awareness Week, held from November 17 to 23, 2024, aims to raise awareness of evolving cyber fraud. Muhammad Yahya Patel, lead security engineer at Check Point Software, warns that technological advancements empower both legitimate industries and cyber criminals.

Patel categorizes the major fraud types businesses should watch out for:
  • Cyber Fraud: Using phishing, malware, and ransomware to steal sensitive data.
  • Internal Fraud: Involving employee-driven actions like embezzlement and theft.
  • Invoice Fraud: Sending fake invoices to businesses for payment.
  • CEO Fraud: Impersonating executives to extract sensitive information.
  • Return Fraud: Exploiting return policies in retail for financial gain.
  • Payroll Fraud: Manipulating payroll systems to benefit employees fraudulently.
Ransomware has also evolved from untargeted attacks to highly strategic campaigns, employing reconnaissance and double-extortion tactics. As cyber threats grow more sophisticated, businesses must remain vigilant, adopt robust security practices, and foster awareness to combat evolving fraud.

Bitcoin Heist in Japan Attributed to North Korean Cybercriminals

 


A joint alert from the FBI, the Department of Defense (D.O.D.) Cyber Crime Center and the National Police Agency of Japan reveal that a North Korean threat group carried out a significant cryptocurrency theft from Japan's crypto firm DMM in May 2024. The group, referred to as TraderTraitor—also known as Jade Sleet, UNC4899, and Slow Pisces — is believed to be linked to the Lazarus Group, a notorious hacking collective with ties to Pyongyang authorities.

The Lazarus Group, infamous for high-profile cyberattacks, gained notoriety for hacking Sony Pictures in retaliation for the 2009 film The Interview, which mocked North Korean leader Kim Jong Un. Their recent activities, however, focus on cryptocurrency theft, leveraging advanced social engineering techniques and malicious code.

Social Engineering and the Ginco Incident

In late March 2024, a TraderTraitor operative posing as a recruiter contacted an employee of Ginco, a Japanese cryptocurrency wallet software company, via LinkedIn. Disguised as part of a pre-employment process, the operative sent a malicious Python script under the guise of a coding test. The employee unknowingly uploaded the script to their GitHub account, granting the attackers access to session cookie information and Ginco’s wallet management system.

The attackers intercepted legitimate transaction requests from DMM employees by maintaining this access. This led to the theft of over 4,500 bitcoins, valued at $308 million. The funds were traced to accounts managed by the TraderTraitor group, which utilized mixing and bridging services to obfuscate the stolen assets.

North Korea's Financial Strategy and Cryptocurrency Exploitation

With international sanctions severely restricting North Korea's access to global financial systems, the regime increasingly relies on cybercrime and cryptocurrency theft for revenue generation. Due to their decentralized and pseudonymous nature, cryptocurrency presents a lucrative target for laundering stolen funds and bypassing traditional banking systems.

Chainalysis Findings

Blockchain intelligence firm Chainalysis attributed the DMM Bitcoin hack to North Korean actors. The attackers exploited weaknesses in the platform's infrastructure to perform unauthorized withdrawals. The stolen cryptocurrency was routed through multiple intermediary addresses and processed via the Bitcoin CoinJoin mixing service to conceal its origins. Portions of the funds were further transferred through various bridge services before being channelled to HuiOne Guarantee, a website linked to the Cambodian conglomerate HuiOne Group, a known facilitator of cybercrime.

Additional Findings by AhnLab Security Intelligence Center

The AhnLab Security Intelligence Center (ASEC) has reported another North Korean threat actor, Andariel — part of the Lazarus Group — deploying a backdoor known as SmallTiger. This tool has been used in campaigns parallel to those executed by TraderTraitor, highlighting the group's continued evolution in cybercrime tactics.

The coordinated alert from international agencies underscores the urgent need for enhanced cybersecurity measures within the cryptocurrency industry to counter sophisticated threats like those posed by the Lazarus Group and its affiliates.


Tech's Move Toward Simplified Data Handling

 


The ethos of the tech industry for a long time has always been that there is no shortage of data, and that is a good thing. Recent patents from IBM and Intel demonstrate that the concept of data minimization is becoming more and more prevalent, with an increase in efforts toward balancing the collection of information from users, their storage, and their use as effectively as possible. 

It is no secret that every online action, whether it is an individual's social media activity or the operation of a global corporation, generates data that can potentially be collected, shared, and analyzed. Big data and the recognition of data as a valuable resource have led to an increase in data storage. Although this proliferation of data has raised serious concerns about privacy, security, and regulatory compliance, it also raises serious security concerns. 

There is no doubt that the volume and speed of data flowing within an organization is constantly increasing and that this influx brings both opportunities and risks, because, while the abundance of data can be advantageous for business growth and decision-making, it also creates new vulnerabilities. 

There are several practices users should follow to minimize the risk of data loss and ensure an environment that is safer, and one of these practices is to closely monitor and manage the amount of digital data that users company retains and processes beyond its necessary lifespan. This is commonly referred to as data minimization. 

According to the principle of data minimization, it means limiting the amount of data collected and retained to what is necessary to accomplish a given task. This is a principle that is a cornerstone of privacy law and regulation, such as the EU General Data Protection Regulation (GDPR). In addition to reducing data breaches, data minimization also promotes good data governance and enhances consumer trust by minimizing risks. 

Several months ago IBM filed a patent application for a system that would enable the efficient deletion of data from dispersed storage environments. In this method, the data is stored across a variety of cloud sites, which makes managing outdated or unnecessary data extremely challenging, to achieve IBM's objective of enhancing data security, reducing operational costs, and optimizing the performance of cloud-based ecosystems, this technology has been introduced by IBM. 

By introducing the proposed system, Intel hopes to streamline the process of removing redundant data from a system, addressing critical concerns in managing modern data storage, while simultaneously, Intel has submitted a patent proposal for a system that aims to verify data erasure. Using this technology, programmable circuits, which are custom-built pieces of hardware that perform specific computational tasks, can be securely erased.

To ensure the integrity of the erasure process, the system utilizes a digital signature and a private key. This is a very important innovation in safeguarding data security in hardware applications, especially for training environments, where the secure handling of sensitive information is of great importance, such as artificial intelligence training. A growing emphasis is being placed on robust data management and security within the technology sector, reflected in both advancements. 

The importance of data minimization serves as a basis for the development of a more secure, ethical, and privacy-conscious digital ecosystem, as a result of which this practice stands at the core of responsible data management, offering several compelling benefits that include security, ethics, legal compliance, and cost-effectiveness. 

Among the major benefits of data minimization is that it helps reduce privacy risks by limiting the amount of data that is collected only to the extent that is strictly necessary or by immediately removing obsolete or redundant information that is no longer required. To reduce the potential impact of data breaches, protect customer privacy, and reduce reputational damage, organizations can reduce the exposure of sensitive data to the highest level, allowing them to effectively mitigate the potential impact of data breaches. 

Additionally, data minimization highlights the importance of ethical data usage. A company can build trust and credibility with its stakeholders by ensuring that individual privacy is protected and that transparent data-handling practices are adhered to. It is the commitment to integrity that enhances customers', partners', and regulators' confidence, reinforcing the organization's reputation as a responsible steward of data. 

Data minimization is an important proactive measure that an organization can take to minimize liability from the perspective of reducing liability. By keeping less data, an organization is less likely to be liable for breaches or privacy violations, which in turn minimizes the possibility of a regulatory penalty or legal action. A data retention policy that aligns with the principles of minimization is also more likely to ensure compliance with privacy laws and regulations. 

Additionally, organizations can save significant amounts of money by minimizing their data expenditures, because storing and processing large datasets requires a lot of infrastructure, resources, and maintenance efforts to maintain. It is possible to streamline an organization's operation, reduce overhead expenditures, and improve the efficiency of its data management systems by gathering and retaining only essential data. 

Responsible data practices emphasize the importance of data minimization, which provides many benefits that are beyond security, including ethical, legal, and financial benefits. Organizations looking to navigate the complexities of the digital age responsibly and sustainably are critical to adopting this approach. There are numerous benefits that businesses across industries can receive from data minimization, including improving operational efficiency, privacy, and compliance with regulatory requirements. 

Using data anonymization, organizations can create a data-democratizing environment by ensuring safe, secure, collaborative access to information without compromising individual privacy, for example. A retail organization may be able to use anonymized customer data to facilitate a variety of decision-making processes that facilitate agility and responsiveness to market demands by teams across departments, for example. 

Additionally, it simplifies business operations by ensuring that only relevant information is gathered and managed to simplify the management of business data. The use of this approach allows organizations to streamline their workflows, optimize their resource allocations, and increase the efficiency of functions such as customer service, order fulfillment, and analytics. 

Another important benefit of this approach is strengthening data privacy, which allows organizations to reduce the risk of data breaches and unauthorized access, safeguard sensitive customer data, and strengthen the trust that they have in their commitment to security by collecting only essential information. Last but not least, in the event of a data breach, it is significantly less impactful if only critical data is retained. 

By doing this, users' organization and its stakeholders are protected from extensive reputational and financial damage, as well as extensive financial loss. To achieve effective, ethical, and sustainable data management, data minimization has to be a cornerstone.

Understanding and Preventing Botnet Attacks: A Comprehensive Guide

 


Botnet attacks exploit a command-and-control model, enabling hackers to control infected devices, often referred to as "zombie bots," remotely. The strength of such an attack depends on the number of devices compromised by the hacker’s malware, making botnets a potent tool for large-scale cyberattacks.

Any device connected to the internet is at risk of becoming part of a botnet, especially if it lacks regular antivirus updates. According to CSO Online, botnets represent one of the most significant and rapidly growing cybersecurity threats. In the first half of 2022 alone, researchers detected 67 million botnet connections originating from over 600,000 unique IP addresses.

Botnet attacks typically involve compromising everyday devices like smartphones, smart thermostats, and webcams, giving attackers access to thousands of devices without the owners' knowledge. Once compromised, these devices can be used to launch spam campaigns, steal sensitive data, or execute Distributed Denial of Service (DDoS) attacks. The infamous Mirai botnet attack in October 2016 demonstrated the devastating potential of botnets, temporarily taking down major websites such as Twitter, CNN, Reddit, and Netflix by exploiting vulnerabilities in IoT devices.

The Lifecycle of a Botnet

Botnets are created through a structured process that typically involves five key steps:

  1. Infection: Malware spreads through phishing emails, infected downloads, or exploiting software vulnerabilities.
  2. Connection: Compromised devices connect to a command-and-control (C&C) server, allowing the botmaster to issue instructions.
  3. Assignment: Bots are tasked with specific activities like sending spam or launching DDoS attacks.
  4. Execution: Bots operate collectively to maximize the impact of their tasks.
  5. Reporting: Bots send updates back to the C&C server about their activities and outcomes.

These steps allow cybercriminals to exploit botnets for coordinated and anonymous attacks, making them a significant threat to individuals and organizations alike.

Signs of a Compromised Device

Recognizing a compromised device is crucial. Look out for the following warning signs:

  • Lagging or overheating when the device is not in use.
  • Unexpected spikes in internet usage.
  • Unfamiliar or abnormal software behavior.

If you suspect an infection, run a malware scan immediately and consider resetting the device to factory settings for a fresh start.

How to Protect Against Botnet Attacks

Safeguarding against botnets doesn’t require extensive technical expertise. Here are practical measures to enhance your cybersecurity:

Secure Your Home Network

  • Set strong, unique passwords and change default router settings after installation.
  • Enable WPA3 encryption and hide your network’s SSID.

Protect IoT Devices

  • Choose products from companies that offer regular security updates.
  • Disable unnecessary features like remote access and replace default passwords.

Account Security

  • Create strong passwords using a password manager to manage credentials securely.
  • Enable multi-factor authentication (MFA) for an added layer of security.

Stay Updated

  • Keep all software and firmware updated to patch vulnerabilities.
  • Enable automatic updates whenever possible.

Be Wary of Phishing

  • Verify communications directly with the source before providing sensitive information.
  • Avoid clicking on links or downloading attachments from untrusted sources.

Use Antivirus Software

  • Install reputable antivirus programs like Norton, McAfee, or free options like Avast.

Turn Off Devices When Not in Use

  • Disconnect smart devices like TVs, printers, and home assistants to minimize risks.

Organizations can mitigate botnet risks by deploying advanced endpoint protection, strengthening corporate cybersecurity systems, and staying vigilant against evolving threats. Implementing robust security measures ensures that businesses remain resilient against increasingly sophisticated botnet-driven cyberattacks.

Botnet attacks pose a serious threat to both individual and organizational cybersecurity. By adopting proactive and practical measures, users can significantly reduce the risk of becoming victims and contribute to a safer digital environment.

Thousands of Users Exposed by Flawed Camera Streaming App

 


A Cybernews research team discovered a huge exposed data server on June 25th. The server contained 3GB of personal information and telemetry from iPhones equipped with an app known as "Home V." According to the log samples, the data is related to the Home V app, which is used to manage Virtavo security cameras. Elasticsearch, a data analytics and search engine, was exposed by an unsecured server that provided logs containing phone numbers, device identifiers, IP addresses, and firmware versions, among other details about the devices, the network, and the users. 

It has been suspected that these logs were diagnostic reports, which were updated in real-time and appear to have been used for performance monitoring or troubleshooting. As a result of the server's malfunction, more than 8.7 million records were left on the server. Several snapshots were duplicates and for some unique identifiers, there was an appearance of up to 50 snapshots at the same time. In a study, researchers estimated that over 100,000 unique users could be affected, while cybersecurity researchers were able to find an exposed data server that contained 3GB of personal information and was capable of receiving telemetry from iOS devices. 

During the summer of 2023, all the information in the world had one thing in common: it was generated by an app called Home V, which managed Virtavo security cameras. These cameras were capable of streaming videos, playing back videos, communicating with each other, receiving motion alerts, etc. However, indoor surveillance cameras are vulnerable to hacking techniques, which can pose significant security risks due to their vulnerability. Many wireless cameras are pre-configured with usernames such as "admin" and passwords which are easily guessable, such as "admin," "888888," or "123456", which is a common vulnerability. 

When cyber attackers try to gain unauthorized access to online cameras by scanning their cameras and attempting to use these standard login details, they exploit these weak credentials. This can be addressed by implementing a password manager, which will generate and store strong, unique passwords to prevent these attacks. Password security is a significant concern for many people, especially when transmitting unencrypted data. 

Even though users can update a camera's password, some devices still transmit this information unencrypted over the internet. Consequently, they may be able to be intercepted by attackers and then used to access the camera if they have the stolen information. It is also possible that the Wi-Fi password is transmitted unencrypted in some cases, further undermining your network's security. In particular, one of the most severe threats is the possibility of a full camera takeover, in which attackers gain access to the device at the root level. 

ith this level of access, attackers can fully control the camera. As a result of such an attack, the surveillance camera can be turned into a tool for further malicious activities if it is tampered with, its settings are altered, and it can even be installed with malware. To minimize these risks, users must make sure that they take steps to ensure that their security systems are protected by strong passwords, encrypting their data and staying abreast of potential vulnerabilities. 

The exposed logs contained a wide range of critical information regarding the user and the device, raising concerns about data security and privacy. Among other things, the information also contained information regarding the device and software, such as the version of the app, the device model (e.g., iPhone12,5, which corresponds to the iPhone 11 Pro Max), the operating system, the firmware version, as well as details regarding video decoding, including the use of video decoding software such as "VideoTool Box" to decode H.264 files. 

 As part of the project, information related to the user’s network was collected, including their country code (e.g., CN for China), their IP address which identified the server's physical location, their connection type, such as “cellular,” and information about the network operator and settings. It was also revealed that the data contained unique user identifiers, such as user accounts linked to phone numbers or email addresses, as well as unique user identifiers (User IDs and UUIDs), and numeric device identifiers, which were all part of the exposed data. 

It is also possible to measure performance metrics, such as how fast the video frame is decoded at the beginning of the video stream, which reflects video playback speed, as well as how strong the WiFi signal is, even if the connection type is cellular. The log entries were also accompanied by timestamps which indicated when they were created, server codes that could identify servers that handled the requests (e.g., "sh" might indicate Shanghai for example), and the time zone offset of the device or server. 

As a result of the comprehensive nature of this data, it becomes increasingly evident that users are exposed to a large amount of sensitive information, and robust security measures are essential to protect it. In general, various data protection laws require businesses to limit data collection through data minimization and purpose limitation – in other words, they must collect only the amount of data necessary to achieve a specific objective. 

Additionally, organizations are required to obtain express consent from individuals and to provide transparency on how the data is utilized, otherwise, the exposure of user information could result in non-compliance and legal penalties. It appears the application collects a considerable amount of information beyond what is actually required to perform the application's basic functions, raising questions about whether data minimization is following data protection laws," the researchers wrote in their report.

Global Crypto Hacks Escalate to $2.2 Billion in 2024

 


Chainalysis, a blockchain analytics company that provides data analysis on the blockchain ecosystem, has reported that the volume of compromised crypto funds and the number of hacking incidents are set to rise in 2024. The report states that the total amount of stolen crypto funds rose by approximately 21.07% year-over-year (YoY), reaching $2.2 billion over the period. It also reports that the number of individual cyber-attacks increased from 282 in 2023 to 303 incidents in 2024, an increase of 34 per cent. 

During its report this year, Chainalysis noted that hackers also increasingly target centralized services such as cryptocurrency exchanges. In addition to Bitcoin's 140% increase in value this year surpassing $100,000, the rise in crypto heists also coincides with the institutional support of U.S. President-elect Donald Trump. There have been 303 hacking incidents so far in 2023, compared to 282 in 2023 and 1.8 billion dollars, but that’s only about Rs. 15,302 crores, which means hackers stole 1.8 billion dollars (roughly Rs. 15,302 crores) in 2023, according to the report. 

There has been an increase in crypto heists as the value of Bitcoin reached $100,000 (roughly Rs. 85 lakh) this year, and it has drawn institutional support and backing from US President-elect Donald Trump, who has become one of the biggest supporters of the digital currency. It is noted that DeFi still accounted for the largest share of stolen assets in the first quarter of 2024, but centralized services were more likely to be hacked during the second and third quarters. 

According to Chainalysis' report, several notable hacks of centralized services occurred, such as the hack of DMM Bitcoin in May 2024, which cost $305 million, and WazirX in July 2024, which cost $234.9 million. The WazirX hack in July of this year resulted in huge losses for the Indian cryptocurrency exchange, which has responded by stopping users from withdrawing their remaining cryptocurrency and is currently requesting a reorganization in Singapore. 

In addition, the Chainalysis report noted that North Korean hackers continue to try to steal cryptocurrency, particularly to avoid sanctions, as well as that the North Korean hackers are continuing to conduct cyber-attacks. As the industry faces an increasingly challenging environment in the new year, the industry has a lot of work to do to fight the proliferation of such crimes, especially fraud, that will undoubtedly pose a key challenge. 

Several reports concluded that the majority of the stolen crypto this year resulted from compromised private keys that control access to users' assets. A majority of the attacks targeted centralized platforms. There were several notable hacks during the past year. The most significant ones were the theft of $305 million from Japan's DMM Bitcoin in May, and the loss of $235 million from India's WazirX in July. According to Chainalysis, North Korea-related crypto hacking increased by more than double from a year ago to 1.3 billion dollars in 2024, which is a record.

Understanding the Threat of Fake Hacking: How to Stay Protected

  •  

In the dynamic and high-stakes field of cybersecurity, the word “hacking” often evokes thoughts of complex cyberattacks and data breaches. However, a lesser-known but equally concerning issue is the emergence of “fake hacking,” where individuals or groups falsely claim to have infiltrated computer systems.

Fake hacking occurs when attackers pretend to breach a network or device without actually doing so. While these actions may not always cause long-term technical damage, they can lead to serious consequences such as extortion and reputational harm. “Fake hacking is particularly insidious because it leverages people’s fear and uncertainty about cybersecurity,” explains William Petherbridge, Manager of Systems Engineering at the cybersecurity firm Fortinet. “Attackers are essentially tricking victims into believing their systems have been compromised in order to extract money or other concessions.”

A common tool used in fake hacking is the “hacker typer,” a website that mimics the look of a system being hacked, displaying lines of code scrolling rapidly across the screen. Other deceptive tactics include emails falsely claiming ransomware infections or pop-ups warning of non-existent malware.

“The goal of the fake hacker is to create a sense of panic and urgency in order to pressure the victim into paying a ‘ransom’ or purchasing some kind of ‘protection’ service,” says Petherbridge. “And unfortunately, if the target isn’t vigilant, they can fall for these tricks quite easily.”

To differentiate between legitimate and fake hacking threats, Petherbridge highlights key warning signs:
  • Money Demands: Requests for relatively small amounts of money, often in cryptocurrency, are a strong indication of fake hacking.
  • Unchanged Systems: Genuine breaches usually involve noticeable changes, such as altered files, new accounts, or unusual network activity. If everything appears normal, the hack is likely fabricated.
  • Disorganized Communication: Fake hackers often lack the sophistication of genuine attackers, with poorly structured emails, inconsistent demands, and an absence of technical details.
To combat fake hacking, Petherbridge advises verifying any claims before taking action and consulting cybersecurity professionals, including former hackers, who can identify fabricated threats. Employee training to recognize these red flags is also crucial.

“The most important step is to never panic or rush into a decision when faced with a purported hacking incident,” Petherbridge emphasizes. “Take the time to carefully assess the situation, double-check the facts, and respond accordingly. Falling for a fake hack can be just as damaging as a real one.”

The rise of fake hacking highlights the complexity and evolving nature of cybersecurity. While these attacks lack the technical sophistication of genuine breaches, they can cause significant harm through financial loss, reputational damage, and eroded trust.

By recognizing the signs of fake hacking and implementing strong security protocols, individuals and organizations can safeguard themselves from these deceptive threats. Vigilance, education, and a calm, calculated response remain the best defenses.

Proton Docs vs Google Docs in the Productivity Space

 


For those who are concerned about privacy, Proton has announced an end-to-end encrypted document editor intended to be a viable alternative to Microsoft Word and Google Docs. This application, released on Wednesday by the Swiss software vendor best known for its encrypted email app, provides office workers with many document creation features they might use in their daily work.

Swiss-based and privacy-conscious Proton is now focusing on cloud-based document editing as it has built up its email, VPN, cloud storage, password manager, and cloud storage offerings. Proton Docs, a newly launched service that offers an array of features and privacy protections, might be just what users need to make it work for them.

With regards to its user interface and user experience, Proton Docs draws inspiration from Google Docs while also introducing its distinctive twists. In addition to its clean, minimalist design, Proton Docs has a central focus on the document, and users can find familiar functions with icons at the top representing the common formatting options (such as bold, italics, headings, and lists).

However, the top of the screen does not have a dedicated menu bar, and all options can be found in the default toolbar. Proton Docs keeps a very similar layout to Google Docs and, therefore, if someone is transitioning from Google Docs to Proton Docs, they should not have any problems getting started with their drafts right away. The work that was done by Proton was excellent.

A lot of the basic features of Proton Docs are similar to those of Google Docs, and the first thing users will notice is that the application looks very much like Google Docs: white pages with a formatting toolbar up top, and a cursor at the top that displays who is in the document as well as a cursor to clear the document at the top. The fact is that this isn’t particularly surprising for a couple of reasons.

First of all, Google Docs is extremely popular, and the options for styling a document editor are not that many. In other words, Proton Docs has been created in large part to offer all the benefits of Google Docs, just without Google. Docs are launching inside Proton Drive today, and as part of the privacy-focused suite of work tools offered by Proton, it will be the latest addition.

It has become clear that Proton has expanded its offering from email to include a calendar, a file storage system, a password manager, and more since it began as an email client. Adding Docs to the company's ecosystem seems like a wise move since it aims to compete against Microsoft Office and Google Workspace, and it was coming soon after Proton acquired Standard Notes in April.

According to Proton PR manager Will Moore, Notes would not disappear — Docs is borrowing some of its features instead. Proton Docs is a full-featured, end-to-end encrypted word processor with the ability to store files and even its users' keys (keystrokes and cursor movements) end-to-end encrypted, so that no one, including Proton staff, will be able to access any of the users' files (not even the users). This makes it much more difficult for hackers and data breaches to access the files, thereby making them more secure. There has been a lack of improvement in this area in Proton Docs.

However, even though it is part of the growing portfolio of the company, it does not fully integrate with its existing platform. There is no ability to access calendars and contacts from the sidebar like Google Docs, and it does not have the same functionality as Google Pages. Additionally, there is no easy way for users to import existing documents, files, or media from a Proton Drive account directly into the application.

In contrast, Google Docs provides the convenience of typing an "@" followed by the name of a file from users' Google Drive account and inserting the document from there as soon as they click the hyperlink. A feature such as this is particularly useful when a document needs to include multiple files in addition to the document itself. A second advantage of Proton Docs is the use of Swiss cloud servers, which provide storage of users' data on Proton Docs' servers in Switzerland.

It is thanks to the strict Swiss laws that protect the information stored on these servers that they cannot be accessed by regulatory authorities in regions like the European Union and the United States. A new feature known as Proton Docs is scheduled to be rolled out to Proton Drive customers starting today, with the ability to access the feature expected to be available to everyone within the next few days, as per Proton.

Powered by the Proton Drive platform, Proton Drive operates on a freemium model with individual subscriptions to the platform costing as little as €10 per month (approximately $10.80 when billed annually). The monthly subscription fee for Proton for Business is €7 per user per month and can be purchased in any amount.

AMD Systems Vulnerability Could Threaten Encrypted Data Protection

 


There has been an announcement of a new technique for bypassing key security protections used in AMD chips to gain access to the clients of those services. Researchers believe that hackers will be able to spy on clients through physical access to cloud computing environments. Known as the "badRAM" security flaw, it has been described as a $10 hack that undermines the trust that the cloud has in it. 

This vulnerability was announced on Tuesday. Like other branded vulnerabilities, this vulnerability is being disclosed on a website with a logo and will be explained in a paper to be presented at next May's IEEE Symposium on Security and Privacy 2025. 

There is an increasing use of encryption in today's computers to protect sensitive data in their DRAM, especially in shared cloud environments with multiple data breaches and insider threats, which are commonplace. The Secure Encrypted Virtualization (SEV) technology of AMD enables users to protect privacy and trust in cloud computing by encrypting the memory of virtual machines (VMs) and isolating them from advanced attackers, including those who compromise critical infrastructure like the virtual machine manager and firmware, which is a cutting-edge technology. 

According to researchers, AMD's Secure Encrypted Virtualization (SEV) program, which protects processor memory from prying eyes in virtual machine (VM) environments, is capable of being tricked into letting someone access the contents of its encrypted memory using a test rig which costs less than $10 and does not require additional hardware. It is important to note that AMD is among the first companies to leverage the capabilities of chipset architecture to improve processor performance, efficiency, and flexibility. 

It has been instrumental in extending and building upon Moore's Law performance gains and extending them further. As a result of the firm's research, performance gains under Moore's Law have been extended and built upon, and the company announced in 2018 that the first processor would have a chipset-based x86 CPU design that was available. Researchers at the University of Lübeck, KU Leven, and the University of Birmingham have proposed a conceptually easy and cheap attack called “BadRAM”. 

It consists of a rogue memory module used to trick the CPU into believing that it has more memory than it does. Using this rogue memory module, you get it to write its supposedly secret memory contents into a "ghost" space that is supposed to contain the hidden memory contents. In order to accomplish this task, researchers used a test rig anyone could afford to buy, composed of a Raspberry Pi Pico, which costs a couple of dollars, and a DIMM socket for DDR4/5 RAM modules. 

The first thing they did was manipulate the serial presence detection (SPD) chip within the memory module so that it would misreport the amount of memory onboard when the device was booted up – the “BadRAM” attack. Using reverse engineering techniques to locate these memory aliases, they had access to memory contents by bypassing the system's trusted execution environment (TEE), as this created two physical addresses referencing the same DRAM location. 

According to the CVE description, the issue results from improper input validation of DIM SPD metadata, which could potentially allow an attacker with certain access levels to overwrite guest memory, as the issue is described as a result of improper input validation. It has been deemed a medium severity threat on the CVSS, receiving a 5.3 rating owing to the high level of access that a potential attacker would need to engage to successfully exploit the problem. 

According to AMD, the issue may be a memory implementation issue rather than a product vulnerability, and the barriers to committing the attack are a lot higher than they would be if it were a software product vulnerability. AMD was informed of the vulnerability by the researchers in February, which has been dubbed CVE-2024-21944, as well as relates specifically to the company’s third and fourth-generation EPYC enterprise processors. According to AMD’s advisory, the recommendation is to use memory modules that lock SPD and to follow physical security best practices. 

A firmware update has also been issued, although each OEM's BIOS is different, according to AMD. As the company has stated on several occasions, it will make mitigations more prominent in the system; there is specific information on the condition of a Host OS/Hypervisor, and there is also information available on the condition of a Virtual Machine (Guest) to indicate that mitigation has been applied.

The AMD company has provided an in-depth explanation of the types of access an attacker would need to exploit this issue in a statement given to ITPro, advising clients to follow some mitigation strategies to prevent the problem from becoming a problem. The badRAM website states that this kind of tampering may occur in several ways — either through corrupt or hostile employees at cloud providers or by law enforcement officers with physical access to the computer. 

In addition, the badRAM bug may also be exploited remotely, although the AMD memory modules are not included in this process. All manufacturers, however, that fail to lock the SPD chip in their memory modules, will be at risk of being able to modify their modules after boot as a result of operating system software, and thus by remote hackers who can control them remotely. 

According to Recorded Future News, Oswald has said that there has been no evidence of this vulnerability being exploited in the wild. However, the team discovered that Intel chips already had mitigations against badRAM attacks. They could not test Arm's modules because they were unavailable commercially. An international consortium of experts led by researchers from KU Leuven in Belgium; the University of Luebeck in Germany; and the University of Birmingham in the United Kingdom conducted the research.