Cybercriminals are abusing a post-compromise zero-day vulnerability in the Windows Common Log File System (CLFS) to deploy ransomware. The Microsoft Threat Intelligence Center (MSTIC) and Microsoft ...

Microsoft says the RansomEXX ransomware gang has been exploiting a high-severity zero-day flaw in the Windows Common Log File System to gain SYSTEM privileges on victims' systems.

A joint investigation by the Microsoft Threat Intelligence Center and Microsoft Security Response Center found that a zero-day vulnerability in the Windows Common Log File System had been exploited by ...

Multiple ransomware groups seen abusing Windows Common Log File System bug Among the abusers are RansomEXX and Play The bug is used to drop backdoors, encryptors, and more Notorious ransomware actors ...

A new report out today from cybersecurity company Fortra LLC is warning of a vulnerability in all versions of Windows 10 and 11 that, if triggered, could cause system instability and a denial of ...

Microsoft on Tuesday released software updates to fix at least 70 vulnerabilities in Windows and related products, including five zero-day flaws that are already seeing active exploitation. Adding to ...

Microsoft has released a patch for a Windows zero day vulnerability that has been exploited by cybercriminals in ransomware attacks. The vulnerability, identified as CVE-2023-28252, is a privilege ...

A newly discovered vulnerability, identified as CVE-2024-6768, has surfaced in the Common Log File System (CLFS.sys) driver of Windows. This issue, identified by Fortra cybersecurity researcher, ...

A newly discovered zero-day vulnerability in the Microsoft Common Log File System (CLFS) – which is being exploited as part of an attack chain delivering the Nokoyawa ransomware – is among nearly 100 ...

Two zero-day vulnerabilities – one of which has been previously disclosed and supposedly fixed twice – are among a total of 119 flaws fixed by Microsoft in its April 2022 Patch Tuesday update, ...

Microsoft today released updates to plug at least 70 security holes in Windows and Windows software, including one vulnerability that is already being exploited in active attacks. The zero-day seeing ...