CySecurity News - Latest Information Security and Hacking Incidents: Microsoft Exchange Server

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GitHub: Repositories Selling Fake Microsoft Exchange Exploits

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Vulnerabilities and Exploits

Exploit Flaws GitHub Microsoft Microsoft Exchange Microsoft Exchange Server ProxyShell Vulnerabilities Repository Vulnerabilities and Exploits

GitHub: Repositories Selling Fake Microsoft Exchange Exploits

Researchers have detected threat actors, impersonating security researchers and selling proof-of-concept ProxyNotShell exploits for the recently discovered Microsoft Exchange...

CISA: Atlassian Bitbucket Server Flaws added to KEV Catalog List

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Zero Day

Atlassian CISA Critical Flaw Exploits Flaws Microsoft Exchange Microsoft Exchange Server Vulnerabilities and Exploits Zero Day

CISA: Atlassian Bitbucket Server Flaws added to KEV Catalog List

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added three recently disclosed security flaws to its list of Known Exploited Vulnerabilities (KEV ) Catalog,...

Microsoft IIS Servers Targeted by SessionManager Backdoor

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Vulnerabilities and Exploits

Avast Backdoor HTTP Attacks Microsoft Exchange Server Vulnerabilities and Exploits

Microsoft IIS Servers Targeted by SessionManager Backdoor

Since March 2021, threats on Microsoft IIS Servers have used a new backdoor called "SessionManager," according to Kaspersky Lab researchers. Victims of the backdoorSessionManager,...

Iranian Hackers Launch Cyberattack Against US and the UK

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Ransomware Attacks.

APT actors Cyber Attacks DLL Fortinet Iranian hackers Log4Shell Microsoft Exchange Server Ransomware Attacks.

Iranian Hackers Launch Cyberattack Against US and the UK

Secureworks, a cybersecurity firm, has detected a new attack attributed to the Iranian hacker organization known as APT34 or Oilrig, which utilized custom-crafted tools...

On Microsoft Exchange Servers, a New IceApple Exploit Toolkit was Launched

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Microsoft Exchange Server

China CrowdStrike Email Fraud IISS Malicious Module malware Microsoft Exchange Server

On Microsoft Exchange Servers, a New IceApple Exploit Toolkit was Launched

Security analysts discovered a new post-exploitation framework that could enable Microsoft Exchange servers to be compromised. This framework, known as IceApple, was created...

Cuba Ransomware Hacked Microsoft Exchange Servers

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Threat actors

Cuba Hacking malware Microsoft Exchange Microsoft Exchange Server Ransomware Threat actors

Cuba Ransomware Hacked Microsoft Exchange Servers

To get early access to business networks and encrypt devices, the Cuba ransomware campaign is exploiting Microsoft Exchange vulnerabilities. The ransomware group is known...

SquirrelWaffle Adds a Spin of Fraud to Exchange Server Malspamming

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Vulnerabilities

Cyber Fraud Email Hijacking Exploits Fraudsters malspam Microsoft Exchange Server Spam spammers Vulnerabilities

SquirrelWaffle Adds a Spin of Fraud to Exchange Server Malspamming

Squirrelwaffle, ProxyLogon, and ProxyShell are being utilized against Microsoft Exchange Servers to conduct financial fraud via email hijacking. Sophos researchers revealed...

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