Mark Eckenwiler is Senior Counsel at the Computer Crime and Intellectual Property Section, Criminal Division, U.S. Department of Justice. His areas of expertise include the Electronic Communications Privacy Act, federal wiretap law, computer search and seizure, and computer intrusion investigations. A Net veteran for more than 15 years, he writes and lectures frequently about the Internet and criminal law, and serves on the ABA Task Force on Technology and Law Enforcement. blackhat