More than 200,000 routers hit with a sophisticated cryptomining attack that appears to be spreading. In March, routers from Latvian manufacturer MikroTik were hit by an advanced threat dubbed...

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...

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,...