Hi, Here you can find the tool used to make a "proof of concept" for the Vaudenay's TLS Timing Attack for < OpenSSL/9.7a. (CAN-2003-78) BID REF: 6884 http://omen.vuagnoux.com This attack was tested on a IMAPrev4 server (WU) encapsuled by stunnel-3.22 using OpenSSL/9.7 and Microsoft Outlook Express 6.x IMAP client. Enjoy :^) Martin Vuagnoux - ilion's lab member - www.ilionsecurity.ch