Branden R. Williams (CISSP, CISM, CPISA, CPISM) leads an information security practice in a Global Security Consulting group at a major security firm in Flower Mound, TX and teaches in the NSA Certified Information Assurance program at the University of Dallas's Graduate School of Management. Branden has been involved in information technology since 1994, and focused on information security since 1996. He started consulting on payment security in 2004, assessing companies against the Visa CISP and Mastercard SDP programs. He has a Bachelors of Business Administration in Marketing from the University of Texas, Arlington, and a Masters of Business Administration in Supply Chain Management and Market Logistics from the University of Dallas. Branden publishes a monthly column in the ISSA Journal entitled Herding Cats, and authors a blog at http://www.brandenwilliams.com/. Dr. Anton Chuvakin (http://www.chuvakin.org) is a recognized security expert in the field of log management and PCI DSS compliance. He is an author of books Security Warrior and PCI Compliance and a contributor to Know Your Enemy II, Information Security Management Handbook and others. Anton has published dozens of papers on log management, correlation, data analysis, PCI DSS, security management (see list www.info-secure.org) . His blog http://www.securitywarrior.org is one of the most popular in the industry. In addition, Anton teaches classes and presents at many security conferences across the world; he recently addressed audiences in United States, UK, Singapore, Spain, Russia and other countries. He works on emerging security standards and serves on the advisory boards of several security start-ups. Currently, Anton is developing his security consulting practice, focusing on logging and PCI DSS compliance for security vendors and Fortune 500 organizations. Dr. Anton Chuvakin was formerly a Director of PCI Compliance Solutions at Qualys. Previously, Anton worked at LogLogic as a Chief Logging Evangelist, tasked with educating the world about the importance of logging for security, compliance and operations. Before LogLogic, Anton was employed by a security vendor in a strategic product management role. Anton earned his Ph.D. degree from Stony Brook University. Tony Bradley (CISSP-ISSAP) is the Guide for the Internet/Network Security site on About.com, a part of The New York Times Company. He has written for a variety of other Web sites and publications, including BizTech Magazine, PC World, SearchSecurity.com, WindowsNetworking.com, Smart Computing magazine, and Information Security magazine. Tony is a CISSP (Certified Information Systems Security Professional) and ISSAP (Information Systems Security Architecture Professional). He is Microsoft Certified as an MCSE (Microsoft Certified Systems Engineer) and MCSA (Microsoft Certified Systems Administrator) in Windows 2000 and an MCP (Microsoft Certified Professional) in Windows NT. Tony is recognized by Microsoft as an MVP (Most Valuable Professional) in Windows security. On his About.com site, Tony has on average over 600,000 page views per month and over 30,000 subscribers to his weekly newsletter. Tony was also author of Essential Computer Security: Everyone's Guide to E-mail, Internet, and Wireless Security (ISBN: 1597491144).