At our organization I'm responsible for our Windows infrastructure and another guy looks after all the Linux/*nix stuff. We're currently running a domain using Windows 2003 R2 Domain Controllers with ...

A single flaw in the way Windows domain controllers verify network identities has given attackers a shortcut to total control ...

SolarWinds has patched a new Serv-U vulnerability discovered by Microsoft that threat actors attempted to use to propagate Log4j attacks to internal LDAP servers. Microsoft has released out-of-band ...

SafeBreach researchers demonstrate how attackers can crash Windows domain controllers and build a botnet using unauthenticated RPC and LDAP vulnerabilities. At DEF CON 33, security researchers ...

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 is ending support for a registry key that served as a workaround for certificate-based authentication in Windows Domain Controllers. Back in May 2022, Microsoft released security updates for ...

In two previous articles (here and here) I shared some classic Active Directory mistakes people have made that got their companies into serious trouble. Here’s another mistake that on the face of it ...

Microsoft’s May 2026 security update fixes what the Hong Kong Computer Emergency Response Team describes as 138 ...