Keith Alexander

NSA Chief Defends Surveillance Programs at Hacking Conference

U.S., China Talk Cyber Theft at Strategic Dialogue

China military urges controls on Internet

Defending Surveillance

NSA officials say programs have stopped over 50 terror plots

NSA Director: Leaked Programs Disrupted Terror Plots

Senators question head of NSA for first time since leaker’s emergence

The Cyber-Dam Breaks

Sensitive Army database of U.S. dams compromised; Chinese hackers suspected

Pentagon Finalizing Rules of Engagement Against Cyber Attacks

Securing Command

Strategic commander worried about cyber attacks on nuclear command and control

Cyber Threat Mounts

Cyber commander says weak U.S. infrastructure is vulnerable to major electronic attacks

Cyber War

Cybercom chief: Destructive cyber attacks are coming