While Windows IT professionals deal with security on a daily basis, very few understand the under-the-hood protocol, Kerberos. Kerberos is a security protocol in Windows introduced in Windows 2000 to ...

Two implementations of the Kerberos authentication protocol received patches this week against a vulnerability that allowed a threat actor to bypass authentication procedures. The vulnerability was ...

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 ...

Several readers responded to my previous post on pass-the-hash attacks, asking if Kerberos authentication versus LANManager, NTLM, or NTLMv2 was an effective defense. It’s a good question, one that I ...

Eight years after it was accused of attempting to subvert the Kerberos authentication protocol, Microsoft is now joining the consortium responsible for maintaining and extending the standard. The very ...

Proof-of-concept exploit code has been published this week for a new attack technique that can bypass the Kerberos authentication protocol in Windows environments and let intruders access sensitive ...

The various versions of Windows have used Kerberos as its main authentication protocol for over 20 years. However, in certain circumstances, the OS has to use another method, NTLM (NT LAN Manager).

Do you think Microsoft’s Kerberos implementation follows the Kerberos standard? Add your comments and questions to the online Kerberos discussion. In Greek mythology , Kerberos is the three-headed ...

Microsoft is investigating a new known issue causing enterprise domain controllers to experience Kerberos authentication problems after installing security updates released to address CVE-2020-17049 ...