-
Windows SMB Client Zero-Day Vulnerability Exploited via Reflective Kerberos Relay Attack
12 Jun 2025 16:30 GMT
… safeguards were not implemented for Kerberos.
The attack abuses Windows’ handling … krbrelayx to disable NTLM, forcing Kerberos authentication.
Token Reuse Flaw: Windows … for suspicious hostnames.
The Reflective Kerberos Relay Attack highlights the ongoing …
-
Windows SMB Client Zero-Day Vulnerability Exploited Using Reflective Kerberos Relay Attack
12 Jun 2025 14:42 GMT
… escalation through a novel Reflective Kerberos Relay Attack.
The vulnerability, … , integrity, and availability.
Reflective Kerberos Relay Attack
RedTeam Pentesting reports … loopback authentication, which links Kerberos tickets to their originating processes …
-
Microsoft details how KB5055523/KB5055526 & KB5057784 break Kerberos Windows Hello DC logons
07 May 2025 06:32 GMT
… might experience issues when processing Kerberos logons or delegations using certificate … Key Cryptography for Initial Authentication (Kerberos PKINIT), and Certificate based … for CVE-2025-26647 (Kerberos Authentication). Beginning with Windows updates …
-
Windows Kerberos Vulnerability Let Attackers Bypass Security Features & Access Credentials
09 Apr 2025 19:25 GMT
… Credential Guard locally.
Windows Kerberos Security Feature Bypass Vulnerability
… threat actors to leak Kerberos authentication credentials, potentially compromising … vulnerability by improving how Windows Kerberos stores sensitive authentication data. …
-
Microsoft: Windows 11 KB5055523 fixes Kerberos bug that won't let passwords change
09 Apr 2025 07:00 GMT
… feature is dependent on Kerberos authentication working optimally. For … issue occurs particularly when Kerberos Authentication is used and … by this issue, as Kerberos authentication is typically used … on password rotation via Kerberos, has been disabled until …
-
What is Kerberos and how does it work?
11 Mar 2025 03:18 GMT
… communications are private.
History of Kerberos
Kerberos was developed in the 1980s … AD environments, Microsoft prefers Kerberos V5 authentication.
Kerberos vs. LDAP
Lightweight … different sets of entities use Kerberos:
Kerberos principal. This is any unique …
-
New Attack Technique Uncovered Abusing Kerberos Delegation in Active Directory Networks
07 Feb 2025 18:39 GMT
… attack vector exploiting vulnerabilities in Kerberos delegation within Active Directory ( … entire domains.
Background on Kerberos Delegation
Kerberos delegation is a mechanism … AD environments.
While features like Kerberos delegation enhance usability, they …
-
New Attack Abusing Multicast Poisoning for PreAuthenticated Kerberos Relay
27 Jan 2025 20:51 GMT
… shifted away from NTLM authentication.
Kerberos, a widely-used network authentication …
krbrelayx: A tool for relaying Kerberos authentication tokens. Recent updates allow … without NTLM support. By relaying Kerberos authentication over HTTP, they successfully …
-
Kerberos Compliance and performanceLiebe join German Sports Betting Association
06 Dec 2024 10:14 GMT
… additions to its partner network: Kerberos Compliance and performanceLiebe. Their … Laundering Practices
Expertise in Compliance: Kerberos Compliance, a leading regtech … Christian Tsambikakis, managing director of Kerberos Compliance, emphasized the company’s …
-
Fortifying Big Data: Innovations in Security with Kerberos, Sentry, and Ranger
03 Dec 2024 18:13 GMT
… rising cyber threats.
Authentication Reinforced: Kerberos at the Core
Developed in … the 1980s, Kerberos remains a reliable authentication protocol … Big Data. Implementing tools like Kerberos, Sentry, and Ranger enables organizations …