A Chinese cybersecurity company has been sanctioned by the U.S. for its role in facilitating attacks conducted by a state-sponsored hacking group known for targeting critical infrastructure.

Ukraine’s security officers said they took down two online surveillance cameras that were allegedly hacked by Russia to spy on air defense forces and critical infrastructure in Ukraine’s capital, Kyiv ...

Internet connectivity in Kyiv was “significantly” disrupted after dozens of Russian missiles hit the city early on Tuesday, causing temporary power outages. According to the internet monitoring firm ...

Xerox said a subsidiary is dealing with a cyberattack that may have involved the theft of personal information. Last week a ransomware gang named INC claimed it attacked the company — which earned ...

The owner of an apartment in Veliky Novgorod in Russia has been arrested for discrediting the country’s armed forces after a neighbor alerted the police to the message ‘Slava Ukraini’ scrolling across ...

Ukrainian cybersecurity officials shut down an underground call center that defrauded thousands of residents of Kazakhstan, according to a statement published by Ukraine’s Cyber Police Department on ...

U.S. senators on Wednesday took a light touch with the acting head of U.S. Cyber Command and the NSA, as lawmakers on both sides of the aisle expressed bewilderment over the firing of his predecessor ...

The federal judge overseeing efforts to modernize electronic case filing technology for U.S. courts told a congressional committee this week that the nation’s court system is under constant attack by ...

Senior cybersecurity officials at the National Security Agency and FBI said the agencies have been successful in addressing some of the Chinese cyber campaigns targeting critical infrastructure in the ...

Cyberattacks claimed by pro-Russian hackers briefly knocked offline Danish political party and government websites on the eve of local elections, officials said, adding that the incidents did not ...

The Qilin ransomware gang has emerged as one of the most active cybercriminal operations in 2025, listing hundreds of victims throughout the year that include large companies, local governments and ...

The conviction of former Uber chief security officer Joe Sullivan on obstruction of justice charges was upheld by the U.S. Court of Appeals for the Ninth Circuit in California this week after the ...