PKI Consortium blog
Posts by tag SSH
How a SWEET32 Birthday Attack is Deployed and How to Prevent It
September 7, 2016 by Bruce Morton (Entrust) 3DES Attack Encryption RC4 SSH SSL/TLS TLS 1.0
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 to a SWEET32 Birthday Attack Certain scenarios are pre-disposed to a SWEET32 Birthday attack.
Ten Steps to Take If Your Website Is Compromised
February 12, 2014 by Wayne Thayer CSR Encryption Google Malware SSH SSL/TLS Vulnerability
After the news broke that 40 million credit card numbers were stolen from Target in a data breach of epic proportions, many of their customers went to work checking their accounts for fraudulent purchases and replacing cards we’d used recently at Target. These have become standard responses to news of this sort. In much the same way, there are some common actions that you should be aware of if your website becomes compromised.