Engineers like to take things apart to learn how they work. When applied to computer networks, the urge can increasingly get young techies in trouble.

President Obama is set to meet Chinese President Xi Jinping today in California. The leaders' first meeting will likely cover topics ranging from North Korea to cybersecurity and trade. Also on the docket? Getting to know each other.

How should the U.S. government and companies protect themselves against hackers? One answer is to hack right back.

More contractors getting into the cybersecurity business, creating more targets for Chinese hackers.

What happens when the government uses a non-profit as a cloak for surveillance?

The Chinese government reacts to accusations from the Obama administration that China's government is cyber-spying on U.S. government computer systems.

Can a plane's cockpit be hacked? One researcher, who used a smartphone to hack the cockpit of a virtual airplane, says yes. The FAA says its unlikely, if not impossible.

The Pentagon won't say what they are, but the Air Force has now officially designated six cyber technologies as "weapons."

Internet users around the world have been noticing sluggish responses from even sophisticated computer systems such as Netflix after what's being called the 'world's largest cyberattack.'

Corporations and the U.S. government team up to go on the offense against hackers.