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Showing posts with label data security. Show all posts
Employee Data
Australia Australian Businesses Cybersecurity Researchers Data Breach Data Leak data security Database Leaked Database Security Employee Data

Sydney Tools Data Leak Exposes Millions of Customer and Employee Records

 

A major data leak from Sydney Tools, an Australian retailer specializing in power tools, hand tools, and industrial equipment, has potentially exposed the personal information of millions of customers and employees. The breach, discovered by cybersecurity researchers at Cybernews, involved an unprotected Clickhouse database that remained publicly accessible online, allowing unauthorized individuals to view sensitive data.  

According to the report, the database contained more than 5,000 records related to Sydney Tools employees, including both current and former staff. These records included full names, branch locations, salary details, and sales targets. Given that Sydney Tools reportedly employs around 1,000 people, a large portion of the exposed records likely belong to individuals who no longer work for the company. While no banking details were included in the leak, the exposure of employee information still poses a significant security risk. 

Cybercriminals could use these details to craft convincing phishing scams or for identity theft. Beyond employee data, the breach also exposed an even larger volume of customer information. The database reportedly contained over 34 million online purchase records, revealing customer names, email addresses, phone numbers, home addresses, and details of purchased items. The exposure of this information is particularly concerning, as it not only compromises privacy but also increases the risk of targeted scams. 

Customers who purchased expensive tools and equipment may be especially vulnerable to fraud or burglary attempts. Cybernews researchers have expressed serious concerns over the extent of the breach, highlighting that the database includes a mix of personally identifiable information (PII) and financial details. This kind of information is highly valuable to cybercriminals, who can exploit it for various fraudulent activities. The researchers attempted to notify Sydney Tools about the security lapse, urging them to secure the exposed database. 

However, as of their last update, the data reportedly remained accessible, raising further concerns about the company’s response to the issue. This incident underscores the ongoing risks posed by unprotected databases, which continue to be one of the leading causes of data breaches. Companies handling large volumes of customer and employee information must prioritize data security by implementing robust protection measures, such as encryption, multi-factor authentication, and regular security audits. Failing to do so not only puts individuals at risk but also exposes businesses to legal and reputational damage. 

With cybersecurity threats on the rise, organizations must remain vigilant in safeguarding sensitive information. Until Sydney Tools secures the database and provides assurances about how it will handle data protection in the future, customers and employees should remain cautious and monitor their accounts for any suspicious activity.
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Data Theft
AT&T cloud storage services CyberCrime cybercriminal arrests Data Breach Data Hackers data security Data Theft

Connor Moucka Extradited to U.S. for Snowflake Data Breaches Targeting 165 Companies

 

Connor Moucka, a Canadian citizen accused of orchestrating large-scale data breaches affecting 165 companies using Snowflake’s cloud storage services, has agreed to be extradited to the United States to face multiple federal charges. The breaches, which targeted high-profile companies like AT&T and Ticketmaster, resulted in the exposure of hundreds of millions of sensitive records. 

Moucka, also known by online aliases such as “Waifu,” “Judische,” and “Ellyel8,” was arrested in Kitchener, Ontario, on October 30, 2024, at the request of U.S. authorities. Last Friday, he signed a written agreement before the Superior Court of Justice in Kitchener, consenting to his extradition without the standard 30-day waiting period. The 26-year-old faces 20 charges in the U.S., including conspiracy to commit computer fraud, unauthorized access to protected systems, wire fraud, and aggravated identity theft. Prosecutors allege that Moucka, along with co-conspirator John Binns, extorted over $2.5 million from victims by stealing and threatening to expose their sensitive information. 

The data breaches tied to this cybercrime operation have had widespread consequences. In May 2024, Ticketmaster’s parent company, Live Nation, confirmed that data from 560 million users had been compromised and put up for sale on hacking forums. Other companies affected include Santander Bank, Advance Auto Parts, and AT&T, among others. Moucka and Binns are believed to be linked to “The Com,” a cybercriminal network involved in various illicit activities, including cyber fraud, extortion, and violent crimes. 

Another alleged associate, Cameron Wagenius, a 21-year-old U.S. Army soldier, was arrested in December for attempting to sell stolen classified information to foreign intelligence agencies. Wagenius has since indicated his intent to plead guilty. U.S. prosecutors claim Moucka and his associates launched a series of cyberattacks on Snowflake customers, gaining unauthorized access to corporate environments and exfiltrating confidential data. 
These breaches, described as among the most extensive cyberattacks in recent history, compromised sensitive 
records from numerous enterprises. While the exact date of Moucka’s extradition remains undisclosed, his case underscores the growing threat of cyber extortion and the increasing international cooperation in tackling cybercrime. His legal representatives have not yet issued a statement regarding the extradition or upcoming trial proceedings.
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Malwares
Arcane Cyber Attacks Data Safety User Data data security Data Stealer Discord Infostealer Infostealer Malware Kaspersky Malwares

Arcane Malware Steals VPN, Gaming, and Messaging Credentials in New Cyber Threat

 

A newly identified malware strain, Arcane, is making headlines for its ability to steal a vast range of user data. This malicious software infiltrates systems to extract sensitive credentials from VPN services, gaming platforms, messaging apps, and web browsers. Since its emergence in late 2024, Arcane has undergone several modifications, increasing its effectiveness and expanding its reach. 

Unlike other cyber threats with long-established histories, Arcane is not linked to previous malware versions carrying a similar name. Analysts at Kaspersky have observed that the malware primarily affects users in Russia, Belarus, and Kazakhstan. This is an unusual pattern, as many Russian-based cybercriminal groups tend to avoid targeting their home region to steer clear of legal consequences. 

Additionally, communications linked to Arcane’s operators suggest that they are Russian-speaking, reinforcing its likely origin. The malware spreads through deceptive content on YouTube, where cybercriminals post videos promoting game cheats and cracked software. Viewers are enticed into downloading files that appear legitimate but contain hidden malware. Once opened, these files initiate a process that installs Arcane while simultaneously bypassing Windows security settings. 

This allows the malware to operate undetected, giving hackers access to private information. Prior to Arcane, the same group used a different infostealer known as VGS, a modified version of an older trojan. However, since November 2024, they have shifted to distributing Arcane, incorporating a new tool called ArcanaLoader. This fake installer claims to provide free access to premium game software but instead delivers the malware. 

It has been heavily marketed on YouTube and Discord, with its creators even offering financial incentives to content creators for promoting it. Arcane stands out because of its ability to extract detailed system data and compromise various applications. It collects hardware specifications, scans installed software, and retrieves login credentials from VPN clients, communication platforms, email services, gaming accounts, and cryptocurrency wallets. Additionally, the malware captures screenshots, which can expose confidential information visible on the victim’s screen. 

Though Arcane is currently targeting specific regions, its rapid evolution suggests it could soon expand to a broader audience. Cybersecurity experts warn that malware of this nature can lead to financial theft, identity fraud, and further cyberattacks. Once infected, victims must reset all passwords, secure compromised accounts, and ensure their systems are thoroughly cleaned. 

To reduce the risk of infection, users are advised to be cautious when downloading third-party software, especially from unverified sources. Game cheats and pirated programs often serve as delivery methods for malicious software, making them a significant security threat. Avoiding these downloads altogether is the safest approach to protecting personal information.
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Malwares
Cyber Attacks cybercriminals data security Data Theft Hackers Infostealer Infostealer Malware Malware attacks Malwares

The Growing Threat of Infostealer Malware: What You Need to Know

 

Infostealer malware is becoming one of the most alarming cybersecurity threats, silently stealing sensitive data from individuals and organizations. This type of malware operates stealthily, often going undetected for long periods while extracting valuable information such as login credentials, financial details, and personal data. As cybercriminals refine their tactics, infostealer attacks have become more frequent and sophisticated, making it crucial for users to stay informed and take preventive measures. 

A significant reason for concern is the sheer scale of data theft caused by infostealers. In 2024 alone, security firm KELA reported that infostealer malware was responsible for leaking 3.9 billion passwords and infecting over 4.3 million devices worldwide. Similarly, Huntress’ 2025 Cyber Threat Report revealed that these threats accounted for 25% of all cyberattacks in the previous year. This data highlights the growing reliance of cybercriminals on infostealers as an effective method of gathering personal and corporate information for financial gain. 

Infostealers operate by quietly collecting various forms of sensitive data. This includes login credentials, browser cookies, email conversations, banking details, and even clipboard content. Some variants incorporate keylogging capabilities to capture every keystroke a victim types, while others take screenshots or exfiltrate files. Cybercriminals often use the stolen data for identity theft, unauthorized financial transactions, and large-scale corporate breaches. Because these attacks do not immediately disrupt a victim’s system, they are harder to detect, allowing attackers to extract vast amounts of information over time. Hackers distribute infostealer malware through multiple channels, making it a widespread threat. 

Phishing emails remain one of the most common methods, tricking victims into downloading infected attachments or clicking malicious links. However, attackers also embed infostealers in pirated software, fake browser extensions, and even legitimate platforms. For example, in February 2025, a game called PirateFi was uploaded to Steam and later found to contain infostealer malware, compromising hundreds of devices before it was removed. Social media platforms, such as YouTube and LinkedIn, are also being exploited to spread malicious files disguised as helpful tools or software updates. 

Beyond stealing data, infostealers serve as an entry point for larger cyberattacks. Hackers often use stolen credentials to gain unauthorized access to corporate networks, paving the way for ransomware attacks, espionage, and large-scale financial fraud. Once inside a system, attackers can escalate their access, install additional malware, and compromise more critical assets. This makes infostealer infections not just an individual threat but a major risk to businesses and entire industries.  

The prevalence of infostealer malware is expected to grow, with attackers leveraging AI to improve phishing campaigns and developing more advanced evasion techniques. According to Check Point’s 2025 Cybersecurity Report, infostealer infections surged by 58% globally, with Europe, the Middle East, and Africa experiencing some of the highest increases. The SYS01 InfoStealer campaign, for instance, impacted millions across multiple continents, showing how widespread the issue has become. 

To mitigate the risks of infostealer malware, individuals and organizations must adopt strong security practices. This includes using reliable antivirus software, enabling multi-factor authentication (MFA), and avoiding downloads from untrusted sources. Regularly updating software and monitoring network activity can also help detect and prevent infections. Given the growing threat, cybersecurity awareness and proactive defense strategies are more important than ever.
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North Korean
Android App Safety Android Apps Android Spyware data security Fake Apps Google Play Google Play fake apps Mobile Security North Korean

North Korean Spyware Disguised as Android Apps Found on Google Play

 

Researchers have discovered at least five Android apps on Google Play that secretly function as spyware for the North Korean government. Despite passing Google Play’s security checks, these apps collect personal data from users without their knowledge. The malware, dubbed KoSpy by security firm Lookout, is embedded in utility apps that claim to assist with file management, software updates, and even device security. 

However, instead of providing real benefits, these apps function as surveillance tools, gathering a range of sensitive information. KoSpy-infected apps can collect SMS messages, call logs, location data, files, nearby audio, keystrokes, Wi-Fi details, and installed apps. Additionally, they can take screenshots and record users’ screens, potentially exposing private conversations, banking credentials, and other confidential data. All collected information is sent to servers controlled by North Korean intelligence operatives, raising serious cybersecurity concerns. 

Lookout researchers believe with “medium confidence” that two well-known North Korean advanced persistent threat (APT) groups, APT37 (ScarCruft) and APT43 (Kimsuki), are behind these spyware apps. These groups are known for conducting cyber espionage and targeting individuals in South Korea, the United States, and other countries. The malicious apps have been found in at least two app stores, including Google Play and Apkpure. The affected apps include 휴대폰 관리자 (Phone Manager), File Manager, 스마트 관리자 (Smart Manager), 카카오 보안 (Kakao Security), and Software Update Utility. 

On the surface, these apps appear legitimate, making it difficult for users to identify them as threats. According to Ars Technica, the developer email addresses are standard Gmail accounts, and the privacy policies are hosted on Blogspot, which does not raise immediate suspicions. However, a deeper analysis of the IP addresses linked to these apps reveals connections to North Korean intelligence operations dating back to 2019. These command-and-control servers have been used for previous cyberespionage campaigns. 

Google responded to the findings by stating that the “most recent app sample” was removed from Google Play before any users could download it. While this is reassuring, it highlights the ongoing risk of malicious apps bypassing security measures. Google also emphasized that its Play Protect service can detect certain malicious apps when installed, regardless of the source.  

This case serves as another reminder of the risks associated with installing apps, even from official sources like Google Play. Users should always scrutinize app permissions and avoid installing unnecessary applications. A file manager, for example, should not require access to location data. By staying cautious and using reputable security tools, Android users can better protect their personal information from spyware threats.
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Privacy
Data Brokers Data collection Data Mining Data Privacy Data Removal data security Online Privacy Privacy

How Data Removal Services Protect Your Online Privacy from Brokers

 

Data removal services play a crucial role in safeguarding online privacy by helping individuals remove their personal information from data brokers and people-finding websites. Every time users browse the internet, enter personal details on websites, or use search engines, they leave behind a digital footprint. This data is often collected by aggregators and sold to third parties, including marketing firms, advertisers, and even organizations with malicious intent. With data collection becoming a billion-dollar industry, the need for effective data removal services has never been more urgent. 

Many people are unaware of how much information is available about them online. A simple Google search may reveal social media profiles, public records, and forum posts, but this is just the surface. Data brokers go even further, gathering information from browsing history, purchase records, loyalty programs, and public documents such as birth and marriage certificates. This data is then packaged and sold to interested buyers, creating a detailed digital profile of individuals without their explicit consent. 

Data removal services work by identifying where a person’s data is stored, sending removal requests to brokers, and ensuring that information is deleted from their records. These services automate the process, saving users the time and effort required to manually request data removal from hundreds of sources. Some of the most well-known data removal services include Incogni, Aura, Kanary, and DeleteMe. While each service may have a slightly different approach, they generally follow a similar process. Users provide their personal details, such as name, email, and address, to the data removal service. 

The service then scans databases of data brokers and people-finder sites to locate where personal information is being stored. Automated removal requests are sent to these brokers, requesting the deletion of personal data. While some brokers comply with these requests quickly, others may take longer or resist removal efforts. A reliable data removal service provides transparency about the process and expected timelines, ensuring users understand how their information is being handled. Data brokers profit immensely from selling personal data, with the industry estimated to be worth over $400 billion. 

Major players like Experian, Equifax, and Acxiom collect a wide range of information, including addresses, birth dates, family status, hobbies, occupations, and even social security numbers. People-finding services, such as BeenVerified and Truthfinder, operate similarly by aggregating publicly available data and making it easily accessible for a fee. Unfortunately, this information can also fall into the hands of bad actors who use it for identity theft, fraud, or online stalking. 

For individuals concerned about privacy, data removal services offer a proactive way to reclaim control over personal information. Journalists, victims of stalking or abuse, and professionals in sensitive industries particularly benefit from these services. However, in an age where data collection is a persistent and lucrative business, staying vigilant and using trusted privacy tools is essential for maintaining online anonymity.
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enterprise cybersecurity
AI Chatbots AI Risks AI technology Chatbots ChatGPT. OpenAI Cyber Security data security DeepSeek enterprise cybersecurity

DeepSeek AI: Benefits, Risks, and Security Concerns for Businesses

 

DeepSeek, an AI chatbot developed by China-based High-Flyer, has gained rapid popularity due to its affordability and advanced natural language processing capabilities. Marketed as a cost-effective alternative to OpenAI’s ChatGPT, DeepSeek has been widely adopted by businesses looking for AI-driven insights. 

However, cybersecurity experts have raised serious concerns over its potential security risks, warning that the platform may expose sensitive corporate data to unauthorized surveillance. Reports suggest that DeepSeek’s code contains embedded links to China Mobile’s CMPassport.com, a registry controlled by the Chinese government. This discovery has sparked fears that businesses using DeepSeek may unknowingly be transferring sensitive intellectual property, financial records, and client communications to external entities. 

Investigative findings have drawn parallels between DeepSeek and TikTok, the latter having faced a U.S. federal ban over concerns regarding Chinese government access to user data. Unlike TikTok, however, security analysts claim to have found direct evidence of DeepSeek’s potential backdoor access, raising further alarms among cybersecurity professionals. Cybersecurity expert Ivan Tsarynny warns that DeepSeek’s digital fingerprinting capabilities could allow it to track users’ web activity even after they close the app. 

This means companies may be exposing not just individual employee data but also internal business strategies and confidential documents. While AI-driven tools like DeepSeek offer substantial productivity gains, business leaders must weigh these benefits against potential security vulnerabilities. A complete ban on DeepSeek may not be the most practical solution, as employees often adopt new AI tools before leadership can fully assess their risks. Instead, organizations should take a strategic approach to AI integration by implementing governance policies that define approved AI tools and security measures. 

Restricting DeepSeek’s usage to non-sensitive tasks such as content brainstorming or customer support automation can help mitigate data security concerns. Enterprises should prioritize the use of vetted AI solutions with stronger security frameworks. Platforms like OpenAI’s ChatGPT Enterprise, Microsoft Copilot, and Claude AI offer greater transparency and data protection. IT teams should conduct regular software audits to monitor unauthorized AI use and implement access restrictions where necessary. 

Employee education on AI risks and cybersecurity threats will also be crucial in ensuring compliance with corporate security policies. As AI technology continues to evolve, so do the challenges surrounding data privacy. Business leaders must remain proactive in evaluating emerging AI tools, balancing innovation with security to protect corporate data from potential exploitation.
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Sensitive Data Leak
Cyber Attacks Data Leak data security Data Theft IT Systems Ransomware attack Ransomware group Ransomwares Sensitive Data Leak

Tata Technologies Cyberattack: Hunters International Ransomware Gang Claims Responsibility for 1.4TB Data Theft

 

Hunters International, a ransomware group known for high-profile cyberattacks, has claimed responsibility for a January 2025 cyberattack on Tata Technologies. The group alleges it stole 1.4TB of sensitive data from the company and has issued a threat to release the stolen files if its ransom demands are not met. Tata Technologies, a Pune-based global provider of engineering and digital solutions, reported the cyberattack in January. 

The company, which operates in 27 countries with over 12,500 employees, offers services across the automotive, aerospace, and industrial sectors. At the time of the breach, Tata Technologies confirmed that the attack had caused disruptions to certain IT systems but stated that client delivery services remained unaffected. The company also assured stakeholders that it was actively restoring impacted systems and conducting an internal investigation with cybersecurity experts. 

However, more than a month later, Hunters International listed Tata Technologies on its dark web extortion page, taking responsibility for the attack. The group claims to have exfiltrated 730,000 files, totaling 1.4TB of data. While the ransomware gang has threatened to publish the stolen files within a week if a ransom is not paid, it has not provided any samples or disclosed the nature of the compromised documents. Tata Technologies has yet to release an update regarding the breach or respond to the hackers’ claims. 

BleepingComputer, a cybersecurity news platform, attempted to contact the company for a statement but did not receive an immediate response. Hunters International emerged in late 2023, suspected to be a rebranded version of the Hive ransomware group. Since then, it has carried out multiple high-profile attacks, including breaches of Austal USA, a U.S. Navy contractor, and Japanese optics company Hoya. 

The group has gained notoriety for targeting various organizations without ethical restraint, even engaging in extortion schemes against individuals, such as cancer patients from Fred Hutchinson Cancer Center. Although many of the gang’s claims have been verified, some remain disputed. For example, in August 2024, the U.S. Marshals Service denied that its systems had been compromised, despite Hunters International’s assertions.  

With cybercriminals continuing to exploit vulnerabilities, the Tata Technologies breach serves as another reminder of the persistent and evolving threats posed by ransomware groups.
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