Bruce Schneier is an internationally renowned security technologist, called a "security guru" by The Economist. He is the author of 13 books — including "Data and Goliath: The Hidden Battles to Collect Your Data and Control Your World" — as well as hundreds of articles, essays and academic papers. His influential newsletter "Crypto-Gram" and his blog "Schneier on Security" are read by over 250,000 people. He has testified before Congress, is a frequent guest on television and radio, has served on several government committees, and is regularly quoted in the press. Schneier is a fellow at the Berkman Klein Center for Internet & Society at Harvard University, a lecturer in Public Policy at the Harvard Kennedy School, a board member of the Electronic Frontier Foundation, an Advisory Board Member of the Electronic Privacy Information Center, the Chief Technology Officer at Resilient, an IBM Company, and special advisor to IBM Security.