>> pentagon scientists plan to go in and chase isis down. >> we need the technology to discover where that content is and make it available for analysis. >> that military technology known as mimics acts as a unique search engine. seeing information not available by traditional routes mike google or bing. hiding on the web has become easy wer with tools like this brower that bounces communications around the world keeping anyone from knowing what sites you visit and where you are located. basically making you invisible. >> you can use t.o.r.e. the go to normal websites like cnn.com or to go to special hidden services. >> an isis militant could be in texas but a message is routed to paris, to istanbul and then finally to syria making it difficult to track users.