TLS Renegotiation Attack Whitepaper

I recently gave a simplified review of the TLS renegotiation attack. For additional technical details on the attack I recommend the 17-page whitepaper TLS and SSLv3 Vulnerabilities Explained by Thierry Zoller. He makes good use of protocol flow diagrams and considers the implications of the attack for HTTP, FTP and SMTP. He also describes fixes for the attack and a simple method to test for vulnerable servers uses OpenSSL.