Page 87 - Patch Tuesday News Today

Microsoft fixed a certificate mapping issue that caused server authentication failures on domain controllers for users that had installed the most recent Patch Tuesday updates

Two of Microsoft's Patch Tuesday updates need a do-over after causing certificate-based authentication errors.

Certificate mapping issues in Tuesday’s patch.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is no longer recommending the installation of May Patch Tuesday updates on Domain Controllers because of authentication issues.

Researchers have released an incident report revealing how hackers exploited a vulnerability in Microsoft Exchange to encrypt organizations with Hive

Virtually every month, patches released by Microsoft come with unexpected side effects that have to be mitigated. But not everyone will be affected — and those that are won’t always be hit the same way.

CISA has issued a new warning that hackers are actively exploiting a recently reported vulnerability in the Windows Print Spooler in the wild.

Windows admins are seeing authentication failures on the server and client side after installing the latest Patch Tuesday updates.

Microsoft is currently looking at crashing issues caused by recent patches. Get to know these updates that might be better off left alone.

With three zero-days and several serious vulnerabilities in key Windows server and authentication areas, it's time to patch now.