Security Strategy, Plan, Budget

As the prevalence of voice-over-internet protocol (VoIP) has grown among business users, so has its popularity among hackers.

Another federal data breach notification bill has cleared a U.S. House subcommittee, but both parties are clashing over what constitutes personal information.

A security and privacy expert explains how cracking voicemails takes little skill.

Apple on Friday issued an update for its iOS mobile operating system, addressing a security flaw being used to jailbreak iPad, iPhone and iPod Touch devices.

Cyberspace is the fifth domain for U.S. Department of Defense activities, the agency said in its first-ever strategy for cyberspace operations, released Thursday.

A vulnerability addressed Tuesday by Microsoft is present in the Bluetooth stack and places mobile users at risk to compromise.

Researchers have discovered a new variant of the insidious Zeus trojan designed to run on Google Android smartphones, but the threat is minimal in the United States.