Microsoft has resolved a known issue that caused some Windows Server 2025 domain controllers to become unreachable after a restart and triggered app or service failures.

A recent report from Microsoft reinforces warns of the critical role Active Directory (AD) domain controllers play in large-scale ransomware attacks, aligning with U.S. government advisories on the ...

Domain controllers are responsible for authenticating users, managing Group Policy and maintaining the AD database, making them uniquely powerful targets. Microsoft's internal data shows that more ...

Microsoft is reinforcing warnings about the critical role Active Directory (AD) domain controllers play in large-scale ransomware attacks, aligning with U.S. government advisories on the ...

Apps and services running on the domain controller could become inaccessible or fail unless admins execute the workaround.

Cyberattackers exploit domain controllers to gain privileged system access where they deploy ransomware that causes widespread damage and operational disruption.

If The system cannot contact a domain controller to service the authentication request when connecting to a server, here are working fixes!

RPC Firewall uniquely protects domain controllers and other sensitive servers from lateral movement and remote code execution.

The cockpit domain controller has two versions, high configuration and low configuration, both of which use Qualcomm SA8295P chips.