Officials took down three U.S.-registered domains that distributed copyrighted content and received tens of millions of visits a year.

Nickel, aka APT15, Ke3chang and Vixen Panda, was snooping on government agencies and others, the company said.

The NetWalker attackers have reportedly seen profits surge during the COVID-19 crisis.

The cybercriminals' operation employed the malware to target 41,000 computers between 2015 and 2016.

The arrest is related to a massive data breach at the National Revenue Agency. The 20-year-old man had been conducting cybersecurity training for the GDOC, a Bulgarian…

Bulgaria's prime minister convened an emergency meeting on the matter, and the country has sought assistance from the European Union’s cybersecurity agency.

The crackdown included an indictment of 10 alleged members of the crime ring, and prosecution of defendants in Georgia, Moldova, and Ukraine.

The scheme involved an elaborate amount of social-engineering with a dose of phishing.

An accused Russian cybercriminal based on an Interpol warrant that originated with prosecutors from the Eastern District of New York, a source familiar with the matter told…

Four Bulgarians were arrested Thursday as part of an international police effort.