A researcher has discovered a critical security flaw in the world's most widely used open-source database application — one that could allow hackers to completely take over…

​Users of a smartphone-controlled web-connected plug that switches power off and on to electrical devices are putting the security of their home wi-fi networks at risk because…

The Department of Homeland Security, not the NSA, should be in charge of deciding whether and when the U.S. government discloses new software vulnerabilities its researchers find,…