Hugh Pickens writes "Eli Lake reports that the U.S.'s 16 intelligence agencies are using a program called SureView that makes it easier to spy on the spies and catch whistleblowers early in the act. SureView is a type of auditing software that specializes in 'behavior-based internal monitoring' that monitors the intelligence officer's computer activity. If the officer acts like a potential leaker, sending an encrypted email or using an unregistered thumb drive, the analyst might push a button and watch a screen video of the officer's last hour of work. Once a case is made that a leak might be imminent, it is checkmate: the agent is thwarted. 'Had SureView been on Bradley Manning's machine, no one would know who Bradley Manning is today,' says Ryan Szedelo, manager for Raytheon's SureView software. The intelligence community has had auditing software for years. SureView came on the market in 2002. But the programs were buggy and often prone to false positives, alerting a network administrator too often to routine behavior. 'The technology has gotten substantially better in the last year,' says Jeffrey Harris, a former head of the National Reconnaissance Office. 'The problem with audit files was it took an army of people to understand them. Now we have rule-driven systems and expert systems that help us reason through the data.'"