Hackers attacked several top Czech news websites on Monday, overloading them with hundreds of thousands of requests per second to make them inaccessible, publishers said.
Microsoft joined Facebook and Apple on the list of US technology titans targeted in recent cyberattacks.
Apple on Tuesday said it suffered a cyber attack similar to the one recently carried out against Facebook, but that it repelled the invaders before its data was plundered.
The Federal Reserve acknowledged Wednesday its computer systems were accessed by hackers but said the incident did not affect the central bank's "critical operations."
Dozens of US banks face a "credible" threat from hackers based in Eastern Europe who are planning large-scale attacks next year, a security firm said in a report released Thursday.
A new study shows computer network security analysts are not prepared for drawn out cyber attacks.
The US National Weather Service computer network was hacked this week, with a group from Kosovo claiming credit and posting sensitive data, security experts said Friday.
An Islamist group on Tuesday said it will carry out new cyber attacks on US banking targets, according to SITE Intelligence Group, following similar attacks last week in response to an anti-Islam film.
(AP)—The German government agency overseeing IT safety is warning of a security breach in Microsoft's Internet Explorer and recommending people use other browsers until the problem is fixed.
(AP)—A Swedish man deported from Cambodia to serve a prison sentence for his involvement with file-sharing site The Pirate Bay faces new suspicions of hacking against the Swedish tax authority.