Microsoft hat weitere Probleme mit Windows-Updates eingeräumt. Domaincontroller bekommen Netzprobleme, Windows 11 kann abstürzen.

✓ Cyber Security Awareness explains Microsoft's Certighost fix and how Security Awareness Software reduces enterprise identity risks.

FSMO-Rollen und globaler Katalog im Active Directory: Der Workshop erklärt Aufgaben, Rolleninhaber, Übertragung und wichtige Aspekte für Betrieb und Ausfallsicherheit.

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This article demonstrates a full attack chain using impacket-reg against a Windows Server 2019 domain controller, covering remote registry authentication, enumeration, credential harvesting, RDP enablement, persistence, and reverse shell execution. It also explains defensive measures for limiting RemoteRegistry abuse, protecting registry hives, and detecting malicious registry changes and outbound callbacks. #Impacket-reg #RemoteRegistry #WindowsServer2019 #DomainController #Evil-WinRM #Msfvenom #Pypykatz #SAM #SYSTEM #SECURITY

A new exploit, codenamed Certighost, has been identified that allows low-privileged Active Directory users to impersonate a Domain Controller by obtaining a

A single delegated Windows right, SeTakeOwnershipPrivilege, can be abused to take ownership of protected System32 binaries on a Domain Controller and escalate a standard domain user to SYSTEM. The article shows two paths—hijacking Utilman.exe to reset the built-in Administrator password and replacing osk.exe with a reverse shell payload—then outlines mitigation and detection steps. #SeTakeOwnershipPrivilege #Utilman.exe #osk.exe #DomainController #winlogon.exe

Protect your network by auditing Active Directory Domain Control and Servers to prevent breaches and ensure secure access.

Microsoft hat weitere Probleme mit Windows-Updates eingeräumt. Domaincontroller haben Probleme im Netz, Windows 11 kann abstürzen.

This article introduces a professional-grade PowerShell script that identifies Domain Controllers using native .NET sockets, bypassing the overhead of standard administrative cmdlets.  Most internal reconnaissance starts with finding the Domain Controllers. While a simple nslookup -q=srv _ldap._tcp.dc._msdcs.domain.local works, it has three major flaws: Hard-coding: It assumes you already know the domain name. Parsing: It returns a wall of text that is difficult to pipe into other tools.

This guide demonstrates how Ligolo‑MP enables collaborative, large‑scale network pivoting by managing agents, TUN devices, proxies, routes, and redirectors to reach isolated internal subnets. Through step‑by‑step lab exercises—single and double pivots, loopback routing to access localhost‑bound services, and agent obfuscation—the article shows how attackers can traverse segmented networks and reach a Domain Controller. #LigoloMP #DomainController

How to add a Secondary Domain Controller to an Existing Domain - If you have a requirement to add a secondary domain controller to your existing domain, then

Samba draait op Unix-, BSD- en Linux-servers, en is een opensource-implementatie van het smb/cifs-netwerkprotocol. Ook kan Samba file- en printservices aan Windows-clients aanbieden, en is het in staat om als domaincontroller binnen Active Directory te fungeren. Uitgebreide documentatie, inclusief praktische how-to's voor een iets oudere versie, kan op deze pagina worden gevonden. De ontwikkelaars hebben eerder deze maand versies 4.24.0 uitgebracht met de volgende aanpassingen: Authentication information audit support