Microsoft has released out-of-band (OOB) security updates to patch a critical-severity Windows Server Update Service (WSUS) ...

Microsoft has issued an emergency Windows server security patch to fix a critical severity flaw apparently abused in the wild ...

Windows Server 2025 is currently vulnerable to a Remote Code Execution exploit and a patch for the issue doesn't seem to be ...

An SMTP server allows you to send, receive, and forward email messages between users. Learn how to configure SMTP server in ...

Microsoft confirms Kerberos and NTLM login failures in Windows 11 24H2, 25H2, and Server 2025 due to duplicate SIDs after ...

Microsoft recommends admins unable to immediately patch should disable the role on affected servers - although this will ...

Microsoft released out-of-band updates to patch the WSUS vulnerability CVE-2025-59287 and exploitation of the flaw was seen just hours later.

Researchers warn hackers could be gathering intelligence for future attacks, and authorities warn users to apply patches and check for compromise.

Security researchers are warning that cyber threat actors are abusing a critical vulnerability in Microsoft Windows Server ...

Microsoft has confirmed that a new bug in Windows Server 2025 causes directory sync failures for AD groups with over 10,000 ...

Attackers are now exploiting a critical-severity Windows Server Update Service (WSUS) vulnerability, which already has publicly available proof-of-concept exploit code.