Security flaws in a system used by telecoms companies to manage cross-border cellular connections could open the door to wide-ranging surveillance of mobile phone traffic.
Hackers based in Russia used a flaw in Microsoft Windows to spy on NATO, European governments and other organizations as far back as 2009, security researchers said Tuesday.
Cyber-security expert Gerome Billois explains how a "targeted attack" on some iCloud accounts—the Apple online service that stores all types of content—led to the release of nude celebrity photos.
China's government announced Thursday it will examine information technology for possible security flaws, a move that comes amid tensions with Washington over accusations of cyber spying.
A US government cybersecurity watchdog warned computer users Monday against using a version of the Microsoft Internet Explorer browser with a security hole that could allow hackers in.
Microsoft is saying goodbye to Windows XP.
Are you worried about reporting that the new Apple iOS 7 update – officially released on Wednesday – already has a "security flaw"?
The government is settling with the marketer of Internet-connected home security cameras after feeds from consumers' homes—video from baby monitors and home security systems—were posted online for public view.
Internet users have raised more than $11,000 to reward a Palestinian security researcher who hacked into Facebook chief Mark Zuckerberg's profile to expose a security flaw.
One of the leading U.S. civil-rights organizations is taking on an unusual cause: spotty smartphone updates. The American Civil Liberties Union is asking the U.S. Federal Trade Commission to investigate what it considers ...