Milestones: The X Window System and Kerberos (1988), the first information security consulting firm on Wall Street (1992), convener of the first academic conference on electronic commerce (1995), the "Risk Management is Where the Money Is" speech that changed the focus of security (1998), the Presidency of USENIX Association (2000), the first call for the eclipse of authentication by accountability (2002), principal author of and spokesman for "Cyberinsecurity: The Cost of Monopoly" (2003), co-founder of SecurityMetrics.Org (2004), convener of MetriCon (2006-9), and author of "Economics & Strategies of Data Security" (2008).