CNN Situation Room With Wolf Blitzer December 10, 2015 22:28:00
Encryption technology developed or at least modified by supporters of al qaeda. experts say it helps terrorists communicate in secret. and there's a mobile version of it. i isis has developed a mobile app that provides updates to news and propaganda with videos. and jihadi websites public tutorials telling militants how to hide tracks online and which apps to use for most secrecy. >> that provided pretty sophisticated guidelines what to use, what to talk about, how not to get their communications intercepted. >> reporter: text encryption techniques are right out of the show "homeland." matthew...
Source: archive.org