Microsoft August 2025 Patch Tuesday Fixes Kerberos Zero-Day Among 111 Total New Flaws

Microsoft on Tuesday rolled out fixes for a massive set of 111 security flaws across its software portfolio, including one flaw that has been disclosed as publicly known at the time of the release. Of the 111 vulnerabilities, 16 are rated Critical, 92 are rated Important, two are rated Moderate,...

Critical Windows Server 2025 dMSA Vulnerability Enables Active Directory Compromise

A privilege escalation flaw has been demonstrated in Windows Server 2025 that makes it possible for attackers to compromise any user in Active Directory AD. "The attack exploits the delegated Managed Service Account dMSA feature that was introduced in Windows Server 2025, works with the default...

BadSuccessor: dMSA abuse to Escalate Privileges in Windows Active Directory

This module exploits 'Bad Successor', which allows operators to elevate privileges on domain controllers running at the Windows 2025 forest functional level. Microsoft decided to introduce Delegated Managed Service Accounts in this forest level and they came ripe for exploitation. Normal users...