LDAP signing is an authentication method in Windows Server that can improve the security of a directory server. Once enabled, it will reject any request that doesn’t ask for signing or if the request ...

LDAPNightmare: If December Patch Tuesday server updates have not yet been installed, it’s time to do so to avoid DoS or RCE attacks on Active Directory domain controllers as shown by PoC exploit.

Although Microsoft has a permanent fix on the way, it's possible that you're exposing domain admin account credentials in cleartext. Here's how to check for and solve that problem. First the good news ...