In Kerberos Version 4, these packets had a fixed-length structure, where each field was designated by its length and position in the packet. Extension wasn’t possible.

Password power By enforcing Kerberos pre-authentication, it should be possible to protect your Active Directory from AS-REP Roasting attacks. But as we’ve seen, that may not always be possible.

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Microsoft: Windows 11 KB5055523 fixes Kerberos bug that won't let passwords change Sayan ...

Yaron Kassner, CTO at Silverfort, discusses authentication-bypass bugs in Cisco ASA, F5 Big-IP, IBM QRadar and Palo Alto Networks PAN-OS.

Kerberos is a client-server authentication protocol used on multiple operating systems, including Windows. Microsoft attempted to fix a bypass in the Kerberos KDC, a feature that handles tickets ...

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 ...

Images of Pluto’s tiny moon Kerberos taken by NASA’s New Horizons spacecraft — and just sent back to Earth this week — complete the family portrait of Pluto’s moons.

The current version of Kerberos is v5, which was developed in 1993. This is the version on which Microsoft’s implementation in Windows 2000/XP/Server 2003 is based. Windows 2000 and Server 2003 ...