An Armenian national and member of the Ryuk ransomware gang was sentenced to two years in federal prison for his role in launching attacks.

Alleged Chinese hackers are breaking into government agencies across Latin America using a new backdoor that researchers are calling “SparroWocky.”

Three Ukrainians are set to stand trial for allegedly stealing access to more than 610,000 Roblox accounts and selling them to buyers in Russia, authorities said.

A Ukrainian national was sentenced to four years in a U.S. prison for his role in the notorious Conti ransomware operation, which targeted more than 1,000 victims worldwide before shutting down in 2022.

A Google Chrome bug identified in August was exploited by at least four China-linked cyber-espionage groups, according to researchers.

Another trove of data from Berlin's government has appeared online, authorities said. Germany's information security agency separately warned about the Rhysida cybercrime group.

Searzhudin Tamirlanovich Aktulaev appeared in a San Francisco federal court on Monday after being arrested in Cyprus in May 2025 and extradited to the U.S. last week.

The healthcare data company Aesto informed federal regulators this week that more than 9.5 million people had sensitive information leaked during a cyberattack last December.

U.S. and European authorities disrupted the long-running botnet Sality, turning the malware’s peer-to-peer architecture against itself to cut thousands of infected computers off from operators.

Federal law enforcement continued to warn about ATM jackpotting gangs as it announced guilty pleas from five Venezuelan nationals.

Two men in Australia were charged Wednesday over their alleged membership in TeamPCP, the cybercrime group blamed for one of the most damaging hacking campaigns of the past year.

The DOJ said it disrupted Chinese state-backed tools used to scan, infect and exploit IoT devices for attacks on federal agencies and multiple industries.

Researchers said they identified servers and domains associated with several countries in Europe and the Middle East, potentially pointing to a broader targeting profile for an Iranian hacking group.

A new strain of malware is being used to infect Android-based car systems, turning the devices into part of a botnet.

Municipalities in California, Oklahoma, Wisconsin and Texas are all recovering from disruptive cyberattacks that have affected government operations.

A Belarusian national active in the cybercriminal world for decades was sentenced to 16 years in U.S. prison for running the Ransom Cartel ransomware operation.

Water utilities in at least 12 states have reported cyberattacks on their operational technology, as the scope of a campaign allegedly linked to Iranian hackers continues to grow.

An artificial intelligence agent built by Anthropic independently planted malicious code in a real software project and sent phishing emails to developers during a U.K. government security evaluation, according to Britain’s AI Security Institute.

Russian state-sponsored hackers have been compromising hotel Wi-Fi networks around the world to steal travelers' login credentials and infect devices with espionage malware, Microsoft said.

A North Korea-linked hacker group was behind several high-profile compromises of open-source software libraries used by developers worldwide, researchers have found.