Microsoft rolls out new Kerberos protections to block RC4 encryption, with enforcement mode becoming mandatory for domain controllers in 2026.

Microsoft is investigating LSASS memory leaks (caused by Windows Server updates released during the November Patch Tuesday) that might lead to freezes and restarts on some domain controllers. LSASS ...

Cast of characters: Windows XP Pro SP1 laptop on local 10/100 LAN, user logging into Windows 2000 AD domain.<BR><BR>User got a new XP Pro laptop, logged in, all was fine.<BR><BR>Two months later his ...

Many companies rely on Microsoft products, including Windows, Active Directory, ADFS, OWA, and RDP, in their business processes. That's why the importance of two-factor authentication (2FA or MFA) for ...

I'm having trouble with a MS win2003 SBS server that was set up as a domain controller but is having issues. Looking at the netdiag output, I figure it's something to do with the DNS config but not ...

The Kerberos authentication method originated at the Massachusetts Institute of Technology in the 1980s, as part of a project called Athena. The project involved integrating the computers on the MIT ...