Loss of consistency with IDE-attached virtual hard disks when a Hyper-V ...
Describes an issue in which an Active Directory database becomes corrupted on a Windows Server-2012 based Hyper-V host server. This issue occurs when the Hyper-V host server crashes or encounters a power outage.
You cannot add a DFS replication member to a replication group on a ...
Cause. When a cross-domain member is added to a DFSR replication group, the DFS Management MMC snap-in must create Active Directory objects in both domains.
The "Active Directory Users and Computers" MMC snap-in does not list ...
Fixes an "Active Directory Users and Computers" MMC snap-in issue that occurs when the accounts that have passwords cached on an RODC in Windows Server 2008 R2, in Windows 7, in Windows Server 2008, or in Windows Vista.
KB5008383—Active Directory permissions updates (CVE-2021-42291)
Summary. CVE-2021-42291 addresses a security bypass vulnerability that allows certain users to set arbitrary values on security-sensitive attributes of specific objects stored in Active Directory (AD) or Lightweight Directory Service (LDS). To exploit this vulnerability, a user must have sufficient privileges to create a computer derived object, such as a user granted CreateChild permissions ...
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 ...
The System Attendant homeMDB attribute is missing or invalid
Cause. The System AttendanthomeMDB value is missing or invalid. Resolution. To address this issue, use the ADSI Edit tool to determine the distinguished name of the appropriate mailbox database, and then set the System Attendant homeMDB attribute accordingly.
Set up a security key as your verification method
Go to the My Profile page at My Account and sign in if you haven't already done so. Select Security Info, select Add method, and then select Security key from the Add a method list. Select Add, and then select the type of security key you have, either USB device or NFC device. Note: If you aren't sure which type of security key you have, refer ...
Get started with Microsoft 365 Education - Microsoft Support
Get started with Microsoft 365 Education. Office for business. If you have signed up for Office 365 Education, whether you’re a student, a member of the faculty or staff, or are an admin, any help and support information that says it’s for Microsoft 365 for business applies to you.
Applies To:
Office for business
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. A set of unsafe default configurations for LDAP channel binding and LDAP signing exist on Active Directory domain controllers that let LDAP clients communicate with them without enforcing LDAP channel binding and LDAP signing.
KB5014754—Certificate-based authentication changes on Windows domain ...
To protect your environment, complete the following steps for certificate-based authentication: 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 ...