The notorious hacktivist collective Anonymous has targeted everyone from PayPal to the FBI. But a string of arrests h...

Sony Pictures was hacked and the U.S. blamed North Korea. But the government's evidence wasn't all that convincing, a...

Authoritarian regimes are using spyware tools bought from private companies in the West. Hacker PhineasFisher targete...

From Google to the government, China has hacked many American networks. But there’s a difference between spying and s...

On the frontlines of one of the world's bloodiest conflicts, a parallel war is being fought in cyberspace. Is Syria's...

Stuxnet was a sophisticated cyber attack on an Iranian nuclear plant that may have changed the nature of warfare fore...

As Iran ramps up its offensive cyber operations, American critical infrastructure is increasingly vulnerable to attacks.

Tailored Access Operations, or TAO, is the NSA's elite hacking force. TAO employs some of America's best hackers--so ...

“Zero days” are bugs in software that hackers use to break into systems. Some are valued at up to a million dollars, ...

In a war with ISIS online, is Anonymous working with the U.S. government?

After Ashley Madison, a hook-up site for married people, got hacked, its users weren't the only ones exposed - turns ...

Israel is one of the world’s cyber super powers. So how did this tiny nation grow so strong – and who is it targeting?

A cyber attack on Ukraine's power grid leaves thousands of people in the dark as a military conflict involving Russia...

Russian cybercrime is big business – and some say hackers get a pass when they work double duty for Putin and his geo...

Exploring how wars of the future might be fought with autonomous machines, drones and weapons that can act on their o...

From self-driving cars to Siri, a race is on to build more powerful AI, but some warn we could be programming our own...