The physical and digital Microsoft Library is transitioning to an AI-powered ‘learning experience.’ ...

Microsoft’s January 2026 Patch Tuesday fixes 112 CVEs, including an exploited Windows DWM zero-day, plus critical flaws ...

Eight Windows and Office vulnerabilities patched this month have been assigned a critical severity rating. A majority can be ...

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

Classic Outlook tells you to open the email to "read its contents and verify your credentials," but that doesn't work.

In the latest version of classic Outlook, users can't open encrypted emails. Microsoft confirms the issue and is investigating.

“Successful credential compromise through phishing attacks may lead to data theft or business email compromise (BEC) attacks ...

The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

About time: Microsoft introduced support for the RC4 stream cipher in Windows 2000 as the default authentication algorithm for the Active Directory services. The system has been insecure for even ...

Microsoft is killing off an obsolete and vulnerable encryption cipher that Windows has supported by default for 26 years following more than a decade of devastating hacks that exploited it and ...