At least 400 companies in Russia have been in the bullseye of new, sophisticated spear-phishing attacks, Kaspersky Lab says. A sophisticated new phishing campaign targeting organizations in the industrial...

A story published here on July 12 about a new sextortion-based phishing scheme that invokes a real password used by each recipient has become the most-read piece on KrebsOnSecurity...

A story published here on July 12 about a new sextortion-based phishing scheme that invokes a real password used by each recipient has become the most-read piece on KrebsOnSecurity...

Experiencing a power outage? It could have been caused by a hacker … or just a squirrel chewing through some equipment. And that’s a problem. As I type this,...

Experiencing a power outage? It could have been caused by a hacker … or just a squirrel chewing through some equipment. And that’s a problem. As I type this,...

An attacker broke into Reddit systems and accessed user data, email addresses, and a database of hashed passwords from 2007. If you haven’t changed your Reddit password since 2007,...

An attacker broke into Reddit systems and accessed user data, email addresses, and a database of hashed passwords from 2007. If you haven’t changed your Reddit password since 2007,...

Reddit.com today disclosed that a data breach exposed some internal data, as well as email addresses and passwords for some Reddit users. As Web site breaches go, this one...

Reddit.com today disclosed that a data breach exposed some internal data, as well as email addresses and passwords for some Reddit users. As Web site breaches go, this one...

Dmytro Fedorov, Fedir Hladyr, and Andrii Kolpakov are senior members of the notorious FIN7 cybercrime group, aka the Carbanak Group. US law enforcement Wednesday announced the arrests of three...