NSA website down, spy agency investigating: US official
The National Security Agency's website went down Friday and the US spy service known for hacking into computer networks said it was investigating the outage, a spokesperson said.
China Internet hit by 'largest ever' attack
China has been hit by the "largest ever" attack on its Internet structure, crashing the country's .cn servers, according to a government-linked agency.
Pentagon forming cyber teams to prevent attacks (Update 2)
The Defense Department is establishing a series of cyber teams charged with carrying out offensive operations to combat the threat of an electronic assault on the United States that could cause major damage and disruption ...
US banks face 'credible' hacker threat, researchers say
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.
Wave of cyber attacks to target US banks: researcher
As many as 30 US banking firms are expected to be targeted in a wave of cyber attacks as part of "a large-scale orchestrated crimeware campaign," a security researcher says.
Hackers could haunt global air traffic control: researcher
Air traffic control software used around the world could be exploited by hackers to unleash squadrons of ghost planes to befuddle those entrusted to keep the skies safe, a security researcher said Thursday.
British LulzSec hackers admit CIA cyber attacks
Two British members of the hacking group LulzSec admitted Monday carrying out cyber attacks against the CIA and Rupert Murdoch's British newspaper group News International.
Anonymous briefly knocks CIA website offline (Update 2)
The website of the Central Intelligence Agency was briefly inaccessible on Friday after the hacker group Anonymous claimed to have knocked it offline.
Cyberattacks on South Korea-US a test run: McAfee (Update 2)
Cyberattacks on US and South Korean military websites in March may have been a test by North Korea or sympathizers, according to a report released Tuesday by computer security firm McAfee.
Home of suspected LulzSec member raided: WSJ
US Federal Bureau of Investigation agents carried out a raid on the home of an Ohio man suspected of being a member of the Lulz Security hacker group, The Wall Street Journal reported Thursday.
British teen arrested over CIA, US Senate hacking
British police working with the FBI arrested a 19-year-old man over attacks by a hacker group on businesses and government agencies including the CIA, US Senate and Sony, Scotland Yard said Tuesday.
LulzSec hackers taunt with telephone hotline
A hacker group on Wednesday brazenly ramped up its antics as unrelenting waves of cyberattacks expose how poorly defended many networks are against Internet marauders.
Denial of service denial: New filtering system could protect networks from zombies
A way to filter out denial of service attacks on computer networks, including cloud computing systems, could significantly improve security on government, commercial, and educational systems. Such a filter is reported in ...
Tech 101: How a denial-of-service attack works
(AP) -- Investigators are piecing together details about one of the most aggressive computer attacks in recent memory - a powerful "denial-of-service" assault that overwhelmed computers at U.S. and South Korean ...