Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
KB5008383—Active Directory permissions updates (CVE-2021-42291)
KB5008383—Active Directory permissions updates (CVE-2021-42291) - Microsoft Support. Windows Server 2022 Windows Server 2019 More... Updated 03/20/2024 – Added LDS references. Summary.
KB5005413: Mitigating NTLM Relay Attacks on Active Directory ...
KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS) - Microsoft Support. Windows Server 2008 Windows Server 2008 R2 Windows Server 2016 More... Summary. Microsoft is aware of PetitPotam which can potentially be used to attack Windows domain controllers or other Windows servers.
KB5008102—Active Directory Security Accounts Manager hardening changes ...
Summary. CVE-2021-42278 addresses a security bypass vulnerability that allows potential attackers to impersonate a domain controller using computer account sAMAccountName spoofing.. This article provides additional details and a frequently asked questions section for the Active Directory Security Accounts Manager (SAM) hardening changes made by Windows updates released on November 9, 2021 and ...
KB5014754—Certificate-based authentication changes on Windows domain ...
Update all servers that run Active Directory Certificate Services and Windows domain controllers that service certificate-based authentication with the May 10, 2022 update (see Compatibility mode ). The May 10, 2022 update will provide audit events that identify certificates that are not compatible with Full Enforcement mode.
You cannot install Active Directory Domain Services on a member server ...
You cannot install Active Directory Domain Services on a member server that is running Windows Server 2008 or Windows Server 2008 R2 in a branch office if the DNS and LDAP communication between the branch office and the forest root domain is blocked - Microsoft Support. Windows Servers. Symptoms. Consider the following scenario:
2020, 2023, and 2024 LDAP channel binding and LDAP signing requirements ...
Introduction. LDAP channel binding and LDAP signing provide ways to increase the security for communications between LDAP clients and Active Directory domain controllers.
KB5008102—Active Directory Security Accounts Manager hardening changes ...
Summary. CVE-2021-42278 addresses a security bypass vulnerability that allows potential attackers to impersonate a domain controller using computer account sAMAccountName spoofing.. This article provides additional details and a frequently asked questions section for the Active Directory Security Accounts Manager (SAM) hardening changes made by Windows updates released on November 9, 2021 and ...
Certificate Services (certsvc) doesn't start after upgrade to Windows ...
Symptoms. After you perform an in-place upgrade of Windows Server 2012 or Windows Server 2012 R2 to Windows Server 2016, Active Directory Certificate Services (certsvc) may not start. If you try to manually start the service from Services Management Console (services.msc), the attempt may fail with the following error message:
Some Exchange services do not start automatically after installing ...
To do this, run the following PowerShell command: Get-Service -DisplayName "Microsoft Exchange*" | Where-Object {$_.Starttype -eq "Automatic" -and $_.Status -ne "Running"} | Start-Service . Note You can also run the command automatically after a system restart by using Windows Task Scheduler.
How to Prevent Domain Controllers from Dynamically Registering DNS ...
Summary. By default, the Netlogon service on a domain controller registers dynamic Domain Name Service (DNS) records to advertise Active Directory directory service services. This behavior can be disabled with a registry setting. More Information.