US-CERT and other organizations Friday warned of a zero-day memory corruption bug in several versions of Microsoft Windows that could allow a remote attacker to cause a vulnerable system to crash and ...

The U.S. Cybersecurity and Infrastructure Agency has issued a warning relating to an actively targeted Microsoft Windows vulnerability that can be found in unpatched versions of Windows 10, Windows 11 ...

According to the Cupertino, Calif. company's alert, an exploit for the zero-day bug in Windows 2000's SMB (Server Message Block) protocol has been created by Immunity Security, the makers of the ...

A security researcher has publicly disclosed an exploit for a new Windows zero-day local privilege elevation vulnerability that gives admin privileges in Windows 10, Windows 11, and Windows Server.

The dangerous NSA-developed EternalBlue exploit against a vulnerability in Microsoft's Server Message Block (SMB) protocol continues to pose a significant threat to many organizations worldwide more ...

Microsoft added a new security feature to Windows 11 that lets admins block NTLM over SMB to prevent pass-the-hash, NTLM relay, or password-cracking attacks. This will modify the legacy approach where ...

A security researcher unveiled a new unpatched bug in Windows 7 and Server 2008 R2 that, when exploited, locks up the system, requiring a total shutdown to regain control. A day after Microsoft ...