Leaked from today's show: Facebook cryptography, steganography in social media, crowd-sourcing a witch hunt, and demonic portraits purposely hidden beneath waves of electronic music.
Here's a rare chance to own everything from an Enigma machine to a life-size alien statue when Christie's Out of the Ordinary auction kicks off.
A new iOS game seems to be reviving the five-year-old Junko Junsui ARG that had apparently vanished from the web.
The National Security Agency sent out a mysterious coded tweet Monday, which has since been deciphered.
Security is a constant cat-and-mouse game, and Google is promoting new algorithms that combine stronger security with faster performance to keep attackers at bay.
Spy agencies and hackers at your local Starbucks can vacuum up Yahoo and ICQ chats and metadata about AOL's AIM users. These services are over a decade old -- why are they not fully encrypted?
All those in the orbit of the NSA are looking for cover in the wake of the revelations about what might be called the excesses of the spy agency.
If you don't know of Mavis Batey, you should. Her work cracking the Enigma machine's coded messages was crucial to the success of D-Day landings during WWII.
Jofi Joseph, a national security official, is fired after he's discovered to be behind the highly cutting @natsecwonk Twitter account that criticized, well, a lot of people.
The secure-communications company says it's moving away from the the US government agency's standards after reports of NSA tampering.