After a surprise appearance by Edward Snowden at TED2014, Chris Anderson said: "If the NSA wants to respond, please do." And yes, they did. Appearing by video, NSA deputy director Richard Ledgett answers Anderson's questions about the...

Tour the deep dark world of the East German state security agency known as Stasi. Uniquely powerful at spying on its citizens, until the fall of the Berlin Wall in 1989 the Stasi masterminded a system of surveillance and psychological...

Glenn Greenwald was one of the first reporters to see -- and write about -- the Edward Snowden files, with their revelations about the United States' extensive surveillance of private citizens. In this searing talk, Greenwald makes the...

Depending on who's doing the talking, those who have given away intelligence about the military and security infrastructure of the United States have been called spies, heroes, and traitors.

But knowing the historical contexts...

The Pentagon Papers revealed how the U.S. government had lied to the public about its involvement in the Vietnam War. Leaked by the New York Times, this opened the door for future whistleblowers to expose the truth.

Understanding the U.S. Constitution: 6. This clip examines the guarantee of Freedom of the Press in the Bill of Rights as well as the legal limitations placed on this right.

Should the US government be allowed to spy on its citizens to protect society as a whole? There are arguments for and against – but the Big Brother state isn't a conspiracy theory, it's real!

When employees are your weakest link, companies must have programs in place to prevent them from accidentally or intentionally putting the organization at risk. Watch as TECHtalk hosts Ken Mingis and Juliet Beauchamp discuss various...

Listen to a few questions from the audience in reaction to the panelists presentation.<br/>
Ukraine & the Future of Europe, Part 6

¿Quienes fueron los primeros hackers? ¿Cuáles son los hackers más famosos y más controvertidos? ¿Son malvados?

Un hacker es una persona con habilidades avanzadas en computación que puede ingresar a sistemas informáticos sin...