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 ...

Security researchers have devised a way to block the recently disclosed PetitPotam attack vector that allows hackers to take control of a Windows domain controller easily. An new version of the ...

You shouldn’t change domain controller network settings, but here’s how to do it if you must Your email has been sent Active Directory domain controllers (DCs) are probably the most change-averse ...

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 ...

When physical security is lacking, it becomes essential to increase the focus on data security. Windows Server 2008 and R2 provide some new ways to do so that seem uniquely tailored for environments ...

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 ...

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 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 ...

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 warns of credential-stealing NTLM relay attacks against Windows domain controllers Your email has been sent Microsoft is sounding an alert about a threat against Windows domain controllers ...