The following tools were used in BGP Vulnerability testing conductedby Cisco's Critical Infrastructure Assurance Group (CIAG) duringSpring and Summer 2003:* bgpcrack - libpcap-based RFC 2385 password cracker* ttt - blind sequence number guessing, RFC 2385 message generation        and general purpose TCP tool* tcphijack - simple proof of concept too for injecting spoofed UPDATEsSee presentations at NANOG 28 and Black Hat USA 2003 (by Sean Converyand Matthew Franz) for more information.Feedback should be directed to ciag-tools@cisco.com