pac validation

August 12’s cumulative rollup for Windows Server 2022 (KB5063880, OS Build 20348.4052) is a pivotal update that continues Microsoft’s multi-year campaign to harden identity and boot integrity in Windows environments—most notably by reinforcing the Microsoft RPC Netlogon protocol against...

Managing PAC Validation Changes for CVE-2024-26248 & CVE-2024-29056: A Deep Dive In today’s fast-paced security landscape, staying ahead of vulnerabilities is key. Microsoft’s recent 30-day notice highlights important changes in the way Windows handles Kerberos PAC (Privilege Attribute...

Microsoft has announced a significant change on the cybersecurity front: by April 2025, the company will disable legacy Kerberos PAC validation protocols for Windows 10, Windows 11, and Windows Server. This move is a part of Microsoft's continuous evolution toward more modern, secure...

Attention Windows enthusiasts and IT admins: Microsoft has just refreshed its playbook for hardening the most vulnerable corners of its operating systems. Yes, we're talking about the nitty-gritty of keeping your Windows environment safe from increasingly devious cyberthreats. If you're...

Microsoft has rolled out a crucial set of changes in its Privilege Attribute Certificate (PAC) Validation protocol, addressing two significant security vulnerabilities: CVE-2024-26248 and CVE-2024-29056. These updates, released via Windows security patches on April 9, 2024, and scaling...

Attention all Windows enthusiasts! A recent Microsoft advisory, KB5037754, has highlighted critical changes to the Privilege Attribute Certificate (PAC) Validation protocol related to security vulnerabilities CVE-2024-26248 and CVE-2024-29056 that all Windows users and system administrators...