ZnačkyActive Directory

Windows: Další hardening kerberosu

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Jako MC776076 publikoval 12.3.2024 Microsoft zprávu New steps have been released to mitigate Kerberos signature validation vulnerabilities. The April 2024 security update released on April 9, 2024 addresses a security vulnerability in the Kerberos PAC Validation Protocol. New Take Action steps have been released as part of KB5037754 to prevent bypassing PAC signature validation security...

Windows: Konečné fáze HardeningU Kerberosu

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Jako MC554144 publikoval 12.5.2023 Microsoft zprávu 30-Day Reminder: New hardening phase for addressing CVE-2022-37967 starts in June.

Each phase raises the default minimum for the security hardening changes for CVE-2022-37967, and environments must be compliant before installing updates for each phase onto your domain controller.

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Windows: Hardening v ověření certifikátem

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Jako MC465515 publikoval 18.10.2022 Microsoft zprávu Take action: Understand domain join hardening changes and avoid potential operational issues.

All servers that run Active Directory Certificate Services and Windows domain controllers will be updated to Full Enforcement mode

Windows: Nefukční domain join

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Jako MC447316 publikoval 18.10.2022 Microsoft zprávu Take action: Understand domain join hardening changes and avoid potential operational issues.

Domain join operations might intentionally fail with error "0xaac (2732): NERR_AccountReuseBlockedByPolicy" and text "An account with the same name exists in Active Directory.

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