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 ...
A security researcher recently discovered major authentication vulnerabilities in Microsoft Kerberos implementations that could enable several kinds of serious attacks. What are these authentication ...
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 ...
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 ...
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 ...
The following sections explain the basic Kerberos protocol as it is defined in RFC 1510. Those not familiar with Kerberos may be bewildered by the need for numerous diverse keys to be transmitted ...
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 ...
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 ...
A security researcher recently discovered major authentication vulnerabilities in Microsoft Kerberos implementations that could enable several kinds of serious attacks. What are these authentication ...
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