U.S. Central Command's Twitter and YouTube accounts were hacked Jan. 12, reportedly by ISIS sympathizers. The account compromises came the same day President Obama proposed new cybersecurity measures, including a national breach notification law.
Following the Paris attacks, Britain's prime minister hopes to reintroduce a controversial surveillance bill known as the "Snooper's Charter." Meanwhile, many European countries - and the U.S. - plan to increase anti-terrorism collaboration.
The FBI has attributed the Sony hack to North Korea, in part by analyzing the messages left by the "G.O.P." attackers. But linguistics expert Shlomo Engelson Argamon says the messages appear to have been written by native Russian speakers.
In the wake of the Paris massacre, the head of Britain's MI5 domestic intelligence agency has called for new powers to fight extremism, warning that as terror plots increase, communications-interception capabilities are decreasing.
FBI Director James Comey's Jan. 7 defense of the bureau's attribution of the Sony Pictures hack to North Korea hasn't silenced many information security experts, who argue that the scant evidence divulged to date proves nothing.
Ninety percent of even the largest global firms are susceptible to targeted attacks. And if adversaries want to get in, they can, says Peter George, CEO of Fidelis Security Systems, who discusses new security strategies.
With the FBI reportedly investigating whether any U.S. financial services firms waged illegal hack-back efforts after DDoS attacks, some security experts contend that hacking back is a bad idea because the cyber-retaliation could cause more problems.
The biggest 2014 U.S. health data breaches listed on the federal tally so far demonstrate that security incidents are stemming from a variety of causes, according to a new infographic, which highlights patient risks and takeaways for healthcare organizations.
Sony CEO Kazuo Hirai praises employees' actions in the wake of the "vicious" attack against Sony Pictures, which the FBI has attributed to North Korea, using evidence that the White House says will stay classified.
Holding North Korea responsible for the cyber-attack on Sony Pictures Entertainment, President Obama on Jan. 2 imposed sanctions on 10 individuals and three entities associated with the North Korean government.
The FTC has approved a final order settling charges that Snapchat, which offers a photo messaging app, deceived consumers with promises about the disappearing nature of messages sent through the service.
At least 12 million home and small-office routers from 50 manufacturers have a flaw that an attacker could remotely exploit to seize control of the device, steal data and redirect users to attack sites, warns security vendor Check Point.
If the top breaches of 2014 taught the security world anything, it's that size and sector don't matter - all organizations are vulnerable. This infographic takes a look at the top incidents and the lessons security leaders took away from them.