The United States expressed concern Friday over reports China has used a powerful censorship tool dubbed "Great Cannon" to attack websites around the world.
US defense contractor Raytheon announced Monday it is investing $1.9 billion to create a cybersecurity firm to combat growing threats in the business sector.
Cybercrime has become as big a threat to Europe's security as terrorism, the head of the continent's policing agency warned Friday.
Iran poses a growing threat to America's computer networks and has launched increasingly sophisticated digital attacks and spying on US targets, according to a new report released Thursday.
A cyber espionage group most likely sponsored by China has been snooping on governments and businesses in Southeast Asia and India undetected for the last ten years, Internet security company FireEye said Monday.
Hackers launched a new attack Monday against the Belgian media group Rossel, targeting the websites of newspapers in Belgium and France, its managing director told AFP.
The "unprecedented" cyber-attack on French television channel TV5Monde represents a major "step up" in the Internet warfare being waged by highly specialised jihadist hackers, experts said Thursday.
The White House said Wednesday it would not name those behind a cyber attack on official Washington targets last October, after reports blamed Russia.
US officials insisted Tuesday that a cyber attack late last year did not compromise White House classified systems, but refused to confirm reports Russia was behind the breach.
The software collaboration website GitHub said Monday it was fighting off a cyber attack since late last week, and security analysts said the effort appeared to originate in China.