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  1. ievgen

    Windows Server Validate certificate chain with powershell

    I'm trying to write a script which validates certificate chain in PowerShell (that all certificates in the chain are not expired) and finds the certificate which is closest to expiration. I'm using following script to find issuer certificate: Get-ChildItem -Recurse -Path Cert: | Where-Object {...
    • ievgen
    • Thread
    • automate certificate chain expiration issuer powershell script security thumbprint validation
    • Replies: 2
    • Forum: Programming and Scripting
  2. News

    Windows 7 does not connect to an IEEE 802.1X-authenticated network if an invalid certificate...

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    • authentication certificate connectivity error ieee 802.1x network support troubleshooting windows 7
    • Replies: 0
    • Forum: Knowledge Base (KB)
  3. News

    Superseded Certificate Templates and impact on user’s AD store

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    • active directory certificate configuration management permissions policy security templates updates user impact
    • Replies: 0
    • Forum: Knowledge Base (KB)
  4. News

    Certificate validation fails when a certificate has multiple trusted certification paths to...

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    • certificate certification error paths security trusted validation windows
    • Replies: 0
    • Forum: Knowledge Base (KB)
  5. News

    Microsoft Security Advisory (2862973): Update for Deprecation of MD5 Hashing Algorithm for...

    Revision Note: V1.0 (August 13, 2013): Advisory published. Summary: Microsoft is announcing the availability of an update for supported editions of Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, and Windows Server 2012 that restricts the use of certificates...
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    • Thread
    • advisory attacks certificate deprecation hashing information man-in-the-middle md5 microsoft phishing root certificate safety security technology update vulnerability windows 7 windows 8 windows server windows vista
    • Replies: 0
    • Forum: Security Alerts
  6. News

    Microsoft Security Advisory (2862973): Update for Deprecation of MD5 Hashing Algorithm for...

    Revision Note: V1.0 (August 13, 2013): Advisory published. Summary: Microsoft is announcing the availability of an update for supported editions of Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, and Windows Server 2012 that restricts the use of certificates...
    • News
    • Thread
    • advisory attacks certificate cybersecurity encryption hashing man-in-the-middle md5 microsoft phishing protocol root certificates security threat update vulnerability windows 7 windows 8 windows server windows vista
    • Replies: 0
    • Forum: Security Alerts
  7. News

    Microsoft Security Advisory (2661254): Update For Minimum Certificate Key Length - Version: 2.0

    Revision Note: V2.0 (October 9, 2012): Revised advisory to rerelease the KB2661254 update for Windows XP and to announce that the KB2661254 update for all supported releases of Microsoft Windows is now offered through automatic updating. Customers who previously applied the KB2661254 update do...
    • News
    • Thread
    • advisory attacks certificate key length microsoft phishing rsa security update windows xp
    • Replies: 0
    • Forum: Security Alerts
  8. News

    Microsoft Security Advisory (2661254): Update For Minimum Certificate Key Length - Version: 2.0

    Revision Note: V2.0 (October 9, 2012): Revised advisory to rerelease the KB2661254 update for Windows XP and to announce that the KB2661254 update for all supported releases of Microsoft Windows is now offered through automatic updating. Customers who previously applied the KB2661254 update do...
    • News
    • Thread
    • advisory attacks certificate key length man-in-the-middle microsoft phishing security update windows xp
    • Replies: 0
    • Forum: Security Alerts
  9. News

    Certificate validation fails when a certificate has multiple trusted certification paths to root CAs

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    • News
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    • certificate certification pki root cas security ssl tls trusted cas validation
    • Replies: 0
    • Forum: Knowledge Base (KB)
  10. News

    Windows Root Certificate Program members

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    • certificate members microsoft program root security support windows
    • Replies: 0
    • Forum: Knowledge Base (KB)
  11. News

    Name constraint validation fails when a URN is specified in a subject alternative name in Windows 7,

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    • certificate error networking security subject alternative name urn validation windows 7
    • Replies: 0
    • Forum: Knowledge Base (KB)
  12. News

    Microsoft Security Advisory (2661254): Update For Minimum Certificate Key Length - Version: 2.0

    Revision Note: V2.0 (October 9, 2012): Revised advisory to rerelease the KB2661254 update for Windows XP and to announce that the KB2661254 update for all supported releases of Microsoft Windows is now offered through automatic updating. Customers who previously applied the KB2661254 update do...
    • News
    • Thread
    • advisory automatic certificate key length man-in-the-middle microsoft phishing security update windows xp
    • Replies: 0
    • Forum: Security Alerts
  13. News

    Certificate Propagation service crashes when you disconnect an RDS client from a Windows 7 or Window

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    • News
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    • certificate client crashes disconnect propagation rds service windows 7
    • Replies: 0
    • Forum: Knowledge Base (KB)
  14. News

    Security Advisory 2798897 released, Certificate Trust List updated

    Hello, Today we released Security Advisory 2798897 to notify customers that we are aware of active attacks using a fraudulent digital certificate issued by TURKTRUST Inc. To help protect customers, we have updated the Certificate Trust List (CTL) to remove the trust of the certificates causing...
    • News
    • Thread
    • advisory attacks certificate communications customers digital fraudulent management protection security software trustlist trustworthy turktrust update windows server windows vista windows xp
    • Replies: 0
    • Forum: Security Alerts
  15. News

    "ERROR_IPSEC_IKE_CERT_CHAIN_POLICY_MISMATCH" error when you try to start an IPsec connection between

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    • certificate connection error ike ipsec networking policy security troubleshooting windows
    • Replies: 0
    • Forum: Knowledge Base (KB)
  16. I

    Windows 7 What is self-signed certificate?

    Hello, What is self-signed certificate? in windows server
  17. News

    Windows root certificate program members

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    • certificate members microsoft program root security support windows
    • Replies: 0
    • Forum: Knowledge Base (KB)
  18. News

    MS12-083 - Important : Vulnerability in IP-HTTPS Component Could Allow Security Feature Bypass (2765

    Severity Rating: Important Revision Note: V1.0 (December 11, 2012): Bulletin published. Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow security feature bypass if an attacker presents a revoked...
    • News
    • Thread
    • authentication bulletin certificate directaccess ip-https microsoft patch security update vulnerability
    • Replies: 0
    • Forum: Security Alerts
  19. News

    Microsoft Security Advisory: Update for minimum certificate key length

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    • News
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    • advisory certificate key length microsoft security update
    • Replies: 0
    • Forum: Knowledge Base (KB)
  20. News

    Microsoft Security Advisory: Update for minimum certificate key length

    Link Removed
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    • advisory certificate key length microsoft security update
    • Replies: 0
    • Forum: Knowledge Base (KB)
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