Ireland’s data privacy regulator on Tuesday announced it has fined Meta €251 million ($263 million) for alleged data security failures that led to about 29 million worldwide Facebook accounts being ...

Millions of people across the U.S. had their information exposed following a ransomware attack on a company that provides software to hospitals and emergency medical services. In documents filed with ...

The hack of Ukraine’s largest telecommunications operator, Kyivstar, was “one of the highest-impact disruptive cyberattacks on Ukrainian networks” since Russia invaded the country last year, British ...

Residents of a remote area on Ireland’s west coast were left without water last week due to a cyberattack perpetrated by a pro-Iran hacking group targeting a piece of equipment the hackers complained ...

Advisers contributing to President-elect Donald Trump’s transition effort are readying a plan to split up the leadership of U.S. Cyber Command and the National Security Agency, potentially soon after ...

The Russian government has stepped up its efforts to restrict access to independent media over the past year, employing increasingly sophisticated methods and advanced technology, researchers say.

Researchers have unveiled a new way to bypass a key security protection used in AMD chips that could allow hackers with physical access to cloud computing environments to snoop on those services’ ...

The U.S. Treasury Department has designated Cambodia-based conglomerate Huione Group as an “institution of primary money laundering concern” and has proposed severing its access to the U.S. financial ...

Australia became on Friday the first country in the world to require victims of ransomware attacks to declare to the government any extortion payments made on their behalf to cybercriminals. The law, ...

Russia is taking steps to temporarily block mobile internet for foreign SIM cards — its latest move to tighten control over communications under the guise of national security and anti-drone measures.

The Trump administration has abandoned any intention of breaking up the joint leadership of U.S. Cyber Command and the National Security Agency, bowing to the reality of the enormous complexity of the ...

More than 70 countries signed the landmark U.N. Convention against Cybercrime in Hanoi this weekend, a significant step in the yearslong effort to create a global mechanism to counteract digital crime ...