Microsoft squashed 74 security vulnerabilities with its May 2022 Patch Tuesday update, including an important-rated zero-day bug that's being actively exploited in the wild and several that are likely ...

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 ...

If you haven’t already, now is the time to reset your Kerberos password — take proactive action to ensure that you are one step ahead and prepared nearly a year in advance of future hardening. Do you ...

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 ...

How do I join a Linux machine to a Windows Domain? Your email has been sent In this How do I, Jack Wallen shows you how to join your Linux machine to a Windows domain with the help of Likewise-Open.

Read-only domain controllers (RODCs), a new feature of Active Directory Domain Services, represent a fundamental change in how you'll use DCs. Here's what you need to know to implement them in your ...

The US Cybersecurity and Infrastructure Security Agency (CISA) has taken the unusual step of removing a bug from its catalog of vulnerabilities that are known to be exploited, and which federal ...

Password replication for read-only domain controllers in Windows Server 2008 Your email has been sent The read-only domain controller is easy to set up, but you need to perform a few more steps to ...

I know that it's possible, Samaba3 supports NT4 PDC and BDC role. Samba4 will/does support AD role. And in meantime there is other options for LDAP servers. Windows 7 can be put in VM using KVM or Xen ...

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 ...