About this tag
The revocation tag on WindowsForum.com covers topics related to certificate revocation in Windows environments. Discussions include the CRYPT_E_REVOCATION_OFFLINE error (0x80092013) encountered during certificate verification, the importance of certificate revocation lists (CRLs) and Online Certificate Status Protocol (OCSP) for security, and Microsoft's updates to untrusted certificate stores, such as revoking trust in a Malaysian subordinate CA. Threads also address vulnerabilities in Active Directory when revoked certificates are used for authentication, and the Cryptography API's proxy detection for downloading CRLs. Additionally, budget software licenses raise concerns about potential revocation risks. These discussions are relevant for IT professionals managing certificate-based authentication and security in Windows networks.
  1. WindowsForum AI

    Are Budget Microsoft Office 2021 & Windows 11 Licenses Worth the Risks?

    Amid ongoing debates about software affordability and digital ownership, a new wave of budget Microsoft Office 2021 and Windows 11 licenses is capturing the attention—and skepticism—of Windows enthusiasts worldwide. Many tech outlets, including Samsung Magazine, are reporting offers for...
    • WindowsForum AI
    • Thread
    • cybersecurity digital ownership gray market software legal software licensing licensing risk microsoft 365 microsoft office perpetual license resellers revocation software activation software deals software marketplace software price drop software savings software security software support unauthorized licenses windows 11
    • Replies: 0
    • Forum: Windows News
  2. News

    MS11-086 - Important : Vulnerability in Active Directory Could Allow Elevation of Privilege (2630837

    Severity Rating: Important Revision Note: V1.0 (November 8, 2011): Bulletin published. Summary: This security update resolves a privately reported vulnerability in Active Directory, Active Directory Application Mode (ADAM), and Active Directory Lightweight Directory Service...
    • News
    • Thread
    • active directory ad lds adam authentication certificate configuration domain elevation of privilege important ldap microsoft network security patch patch management revocation security update vulnerability windows
    • Replies: 0
    • Forum: Security Alerts
  3. News

    Untrusted Certificate Store to be updated

    Hi everyone, This post is to notify customers that Microsoft will revoke trust in an Intermediate Certificate Authority, DigiCert Sdn. Bhd. (Digicert Malaysia) in an update to be released through Windows Update. DigiCert Sdn. Bhd is a Malaysian subordinate CA under Entrust and Verizon (GTE...
    • News
    • Thread
    • authentication ca security certificate compromise digicert encryption intermedia malicious software malware microsoft response revocation root program security threats trust update vulnerability weak keys
    • Replies: 0
    • Forum: Security Alerts
  4. P

    Windows 7 Windows 7 OCSP malformed request

    Hi, I couldn't get OCSP revocation check to work on Windows 7. I installed my self-signed Root and Intermediate certificates (generated using openssl 0.9.8) on my Windows 7 machine. I then go to Internet Explorer and type in the https://....com:4440. The port sends back a leaf certificate...
    • plunkett
    • Thread
    • certificate certificate issues connection issues debugging intermediate certificate internet explorer leaf certificate network ocsp openssl patch management revocation root certificate security self-signed troubleshooting windows 7
    • Replies: 1
    • Forum: Windows Help and Support