The Department of Justice's guidance on when and how to charge defendants for violating CFAA remains ambiguous, lawyers say.

The policy revision instructs prosecutors not to target good-faith security research under the historically fraught law.

Google's Threat Analysis Group is calling the hackers Exotic Lily, and it says they employed relatively novel tactics.

The CyclopsBlink malware is now targeting internet routers from hardware maker ASUS, Trend Micro researchers said.

The research illustrates the challenge of securing devices conceived decades ago from 21st-century digital threats.

Botnets are hard to sink, Part Infinity.