Bücher von Ernst & Young LLP

Jan Babiak is the Managing Partner of Ernst & Younga s UK Information Security practice. She leads a multi--country team of professionals providing security advisory and assurance services to many of the worlda s most sophisticated organisations. Jan acts as information security and risk management advisor to boards and senior management of a number of FTSE 100 and global organisations. She is involved in a number of professional forums and is a frequent commentator for broadcast and press media. John Butters is a Partner in Ernst & Younga s UK Information Security practice. He has developed and edited IT technical reference materials and is a frequent speaker on the topics of security and business continuity. John leads a team that carries out attack and penetration testing (or ethical hacking) services from a state--of--the--art IT facility, which has attracted a high level of business and media interest. Mark W. Doll is a Partner and the Americas Director of Ernst & Younga s Security Services. As the Americas Director, Mark is responsible overall for security projects, including security assessments, architecture design, and security implementation as well as business continuity. Mark is a sought--after speaker on the topic of digital security, and has recently appeared before the House Energy and Commerce Subcommittee on Commerce, Trade, and Consumer Protection as an expert witness on the subject.