Poroshenko claimed to "have evidence that a recent cyber attack was also organized by the Russian Federation."

Op-Ed: Mike Janke asks how much longer can we continue to tolerate the daily theft of our nation's secrets and innovations? The answer doesn’t lie with our…

A recent barrage of well-crafted phishing emails aimed at energy companies is tied to a years-long international campaign to steal user credentials and gather intelligence.

Russian Foreign Minister Sergey Lavrov said Trump accepted Putin's statement that Russia did not meddle in U.S. elections.

A speech from a top Chinese official is being hailed as a step toward drawing China into universally agreed upon behaviors in cyberspace.

No operations systems were impacted, instead it was "limited to administrative and business networks."

The Russian Embassy to the U.S. accused Washington Wednesday of "kidnapping" Yury Martyshev, a Latvian man with Russian citizenship who is accused of committing cybercrime, after Martyshev…

In the digital age, a simple scheme has turned into a worthwhile endeavor for criminals and had an unprecedentedly strong effect on media and entertainment companies in…

The deal comes more than a year after then-CIO Terry Halvorsen first pledged to get rid of the ubiquitous Common Access Card smartcard.

The malware, called CopyCat, infected 14 million Android devices, rooted 8 million phones and had 3.8 million devices serve ads, according to the Israeli cybersecurity firm Check…