Cisco has released security updates to patch two maximum-severity vulnerabilities in its Secure Firewall Management Center (FMC) software.

Catch up with this week's Microsoft Weekly news recap about a shakeup at the company's gaming division, some changes to the Windows 11 Canary channel, and more.

Microsoft blocked credential autofill functionality in Windows to address a security vulnerability, forcing IT admins to choose between security and workflow convenience through its February 2026 ...

February 2026 Patch Tuesday updates introduced a new Windows security hardening change that alters credential autofill behavior across authentication dialogs. Microsoft confirmed the change is ...

Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks.

Microsoft released KB5077793 to fix Azure Virtual Desktop and Windows 365 authentication failures. January 2026 security update KB5073379 caused credential prompt failures across multiple Windows ...

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 ...

As organizations face an evolving threat landscape, strengthening Windows authentication is more critical than ever. The deprecation of RC4 (Rivest Cipher 4) encryption in Kerberos is a shift toward ...

Flushing the DNS cache has worked for some players who’ve fixed the “Authentication Failed” Robox error 429. Applying this potential fix can resolve network ...