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Entrust Identity On Blog

  • THREAT ALERT: How a SWEET32 Birthday Attack is Deployed and How to Prevent It

    Details surrounding the SWEET32: Birthday attacks on 64-bit block ciphers in TLS and OpenVPN can be found in the paper released by Karthikeyan Bhargavan and Gaëtan Leurent from INRIA in France. The paper shows that cipher suites using 64-bit block length ciphers are vulnerable to plaintext recovery attacks. As such, Triple-DES (3DES) and Blowfish are vulnerable. Here’s an overview. VULNERABILITIES

        in Alerts, SSL, SSL Deployment
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  • HEIST Supports BREACH and CRIME Attacks

    At Black Hat USA 2016, doctoral candidates Mathy Vanhoef and Tom Van Goethem presented HEIST, an SSL/TLS vulnerability. HEIST is short for “HTTP Encrypted Information can be Stolen through TCP-windows.” The attack can be triggered simply by a JavaScript file, which may be hidden in a web advertisement or hosted directly on a webpage. Malicious code can then query a

        in SSL
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  • SSL Review: July 2016

    Entrust Datacard’s monthly SSL review covers SSL/TLS discussions — recaps news, trends and opinions from the industry. Entrust and CA Security Council Entrust Identity ON discussed: HTTPoxy: Another Reason for HTTPS Everywhere CA Security Council discussed: Minimum Requirements for Code Signing Certificates News & Notes Google Experimenting with Post-Quantum Cryptography Tom Ritter on “a bit on certificate transparency gossip” Changes

        in SSL
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  • PROVE IT: Can One Certificate Authority Be More Reliable Than Another?

    Back in 1998 I went onto AskJeeves in search of a local store where I could buy a specific soccer jersey. The jersey was only carried by online retailers, and even worse, they were all outside of the country. The final blow: they only took credit cards. Even though I knew what his answer would be, I asked my dad

        in Digital Certificates, General
    0
  • SSL Review: July 2016

    Entrust Datacard’s monthly SSL review covers SSL/TLS discussions — recaps news, trends and opinions from the industry. Entrust and CA Security Council Entrust Identity ON discussed: HTTPoxy: Another Reason for HTTPS Everywhere CA Security Council discussed: Minimum Requirements for Code Signing Certificates News & Notes Google Experimenting with Post-Quantum Cryptography Tom Ritter on “a bit on certificate transparency gossip” Changes

        in SSL
    0
  • PROVE IT: Can One Certificate Authority Be More Reliable Than Another?

    Back in 1998 I went onto AskJeeves in search of a local store where I could buy a specific soccer jersey. The jersey was only carried by online retailers, and even worse, they were all outside of the country. The final blow: they only took credit cards. Even though I knew what his answer would be, I asked my dad

        in Digital Certificates, General
    0
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