Microsoft says the April 2025 security updates are causing authentication issues on some Windows Server 2025 domain controllers. Microsoft warned IT admins that some Windows Server 2025 domain ...

Microsoft has confirmed that the September 2025 security updates are causing Active Directory issues on Windows Server 2025 ...

I'm exploring replacing a NT4 server which is the domain controller and file server for a small network of 6 client machines. However, I've never used samba before, or anything else to do it.<BR>The ...

Microsoft has released an unscheduled update to patch a critical security hole that is being actively exploited to hack Windows-based servers. A flaw in the Windows implementation of the Kerberos ...

Even if someone runs off with your remote office's domain controller, with Windows Server 2008 you don't need to worry about sensitive data being compromised. Russell Smith is a technology consultant ...

Microsoft has posted advisory and detailed instructions on protecting Windows domain controllers and other Windows servers from the NTLM Relay Attack known as PetitPotam. The PetitPotam take on the ...

Microsoft recently released a patch (CVE-2020-1472) to fix a software issue in the Microsoft Windows Netlogon Remote Protocol (MS-NRPC). As noted on a Secura blog, an unauthenticated attacker with ...

Sounds funny, but believe it or not, it's real. Since its release in Windows Server 2012, Hyper-V supports cloning of Domain Controller VMs. Cloning may seem an incredibly naughty task for a domain ...

Security researchers and U.S. government authorities alike are urging admins to address Microsoft’s critical privilege escalation flaw. Proof-of-concept (PoC) exploit code has been released for a ...