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  1. News

    Update to add new cipher suites to Internet Explorer and Microsoft Edge in Windows

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    • cipher suites internet explorer microsoft edge update windows
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    • Forum: Knowledge Base (KB)
  2. News

    Building a faster and more secure web with TCP Fast Open, TLS False Start, and TLS 1.3

    Performance and security matter to everyone. Better page load performance improves the user’s experience and influences their choice over which web pages to use. At the same time, users just expect their browsing experience to be secure and private. With TCP Fast Open, TLS False Start, and TLS...
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    • cipher suites data integrity edgehtml encryption fast open cookie http 2.0 insider preview microsoft edge network traffic performance privacy round trip time security tcp fast open telemetry tls 1.3 tls false start user experience web browsing web standards
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    • Forum: Live RSS Feeds
  3. News

    3155527 - Update to Cipher Suites for FalseStart - Version: 1.0

    Revision Note: V1.0 (May 10, 2016): Advisory published. Summary: FalseStart allows the TLS client to send application data before receiving and verifying the server Finished message. This allows an attacker to launch a man-in-the-middle (MiTM) attack to force the TLS client to encrypt the first...
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    • advisory application data attacker cipher suites ciphers client downgrade attack encryption falsestart man-in-the-middle microsoft mitm network security revision note security tls transport layer security update version 1.0
    • Replies: 0
    • Forum: Security Alerts
  4. News

    3155527 - Update to Cipher Suites for FalseStart - Version: 1.0

    Revision Note: V1.0 (May 10, 2016): Advisory published. Summary: FalseStart allows the TLS client to send application data before receiving and verifying the server Finished message. This allows an attacker to launch a man-in-the-middle (MiTM) attack to force the TLS client to encrypt the first...
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    • advisory application data cipher suites client downgrade attacks encryption falsestart microsoft mitm network security protocol records revision note security server technet tls update version 1.0
    • Replies: 0
    • Forum: Security Alerts
  5. News

    3042058 - Update to Default Cipher Suite Priority Order - Version: 1.0

    Revision Note: V1.0 (May 12, 2015): Advisory published. Summary: Microsoft is announcing the availability of an update to cryptographic cipher suite prioritization in Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, and Windows Server 2012 R2. The update adds...
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    • advisory cipher cipher suites cryptography default encryption improvements microsoft os update priority security server 2008 server 2012 server 2012 r2 system update update version 1.0 windows 7 windows 8 windows 8.1
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    • Forum: Security Alerts
  6. News

    MS12-049 - Important : Vulnerability in TLS Could Allow Information Disclosure (2655992) -...

    Severity Rating: Important Revision Note: V1.1 (July 9, 2013): Bulletin revised to announce a detection change in the Windows Vista packages for the 2655992 update to correct a Windows Update reoffering issue. This is a detection change only. Customers who have already successfully updated their...
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    • cipher suites cryptography information disclosure security threat mitigation tls update vulnerability windows vista
    • Replies: 0
    • Forum: Security Alerts
  7. News

    MS12-049 - Important : Vulnerability in TLS Could Allow Information Disclosure (2655992) -...

    Severity Rating: Important Revision Note: V1.1 (July 9, 2013): Bulletin revised to announce a detection change in the Windows Vista packages for the 2655992 update to correct a Windows Update reoffering issue. This is a detection change only. Customers who have already successfully updated their...
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    • cipher suites information disclosure ms12-049 security severity rating tls update vulnerability web traffic windows vista
    • Replies: 0
    • Forum: Security Alerts
  8. News

    MS12-049: Vulnerability in TLS could allow information disclosure: July 10, 2012

    Resolves a vulnerability in TLS that could allow information disclosure if an attacker intercepts encrypted web traffic served from an affected system. All cipher suites that do not use CBC mode are not affected. More...
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    • cbc mode cipher suites encryption information disclosure microsoft support ms12-049 security tls vulnerability web traffic
    • Replies: 0
    • Forum: Knowledge Base (KB)
  9. News

    MS12-006 - Important : Vulnerability in SSL/TLS Could Allow Information Disclosure (2643584) - Versi

    Severity Rating: Important Revision Note: V1.1 (January 18, 2012): Added MS10-085 as a bulletin replaced by the KB2585542 update for Windows 7 for 32-bit Systems, Windows 7 for x64-based Systems, Windows Server 2008 R2 for x64-based Systems, and Windows Server 2008 R2 for...
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    • affected systems bulletin cipher suites encryption information disclosure kb2585542 microsoft ms12-006 patch public disclosure revision security severity rating ssl status tls update vulnerability web traffic windows 7
    • Replies: 0
    • Forum: Security Alerts
  10. News

    MS12-006 - Important : Vulnerability in SSL/TLS Could Allow Information Disclosure (2643584) - Versi

    Severity Rating: Important Revision Note: V1.0 (January 10, 2012): Bulletin published. Summary: This security update resolves a publicly disclosed vulnerability in SSL 3.0 and TLS 1.0. This vulnerability affects the protocol itself and is not specific to the Windows...
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    • attack vector cipher suites encrypted traffic information disclosure ms12-006 publicly disclosed security update ssl tls vulnerability
    • Replies: 0
    • Forum: Security Alerts
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