Securing our World

Krebs on Security

Authorities in Australia have arrested two men believed to be members of TeamPCP, a prolific

A 26-year-old Canadian man once described as one of the most consequential cybercrime threat actors

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a recent data

The Federal Bureau of Investigation (FBI) said today it worked with industry partners to seize

For the past four years, a sprawling Android-based botnet called Popa has forced millions of

In May 2025, the U.S. government sanctioned a Chinese national for operating a cloud provider

Image: Mark Rademaker, via Shutterstock. Ukraine has seen nearly one-fifth of its Internet space come

Image: Shutterstock, ArtHead. The U.S. government today imposed economic sanctions on Funnull Technology Inc., a

KrebsOnSecurity last week was hit by a near record distributed denial-of-service (DDoS) attack that clocked

A Texas firm recently charged with conspiring to distribute synthetic opioids in the United States