The FCC move to prevent American from receiving robocalls could boot as many as seven VoIP providers from U.S. telecom networks.

Better known as "Severa," the Russian man was extradited to the U.S. three years ago.

Big attacks can have long tails.

The numbers coincide with an advertising boycott organized by civil rights groups over the company's role in amplifying misinformation.

Trend Micro research reveals the Russian hacking group is resorting to simple tactics to fulfill its intelligence gathering mission.

The action is the result of eight yesrs of tracking and planning, the company said.

A South Carolina businessman created a secondary market for IP addresses, the indictment alleges.

The makers of the WPML plugin said they're taking legal action against the attacker.

The company, founded by two former Microsoft Research employees, uses unsupervised machine learning to discover malicious behavior.

Counter-intuitively, two coalitions of online and email marketing companies are calling for the FTC to tighten restrictions on spam.