cybersecurity

Two Iranian hackers allegedly extorted $6 million in bitcoin payments by installing ransomware on the computers of big U.S. cities, hospitals and others.

The U.S. is working with partners to prevent malicious activity in cyberspace while maintaining the many benefits people expect from the internet.

A new executive order requires mandatory sanctions and other consequences for foreign individuals or governments that attempt to meddle in U.S. elections.

Iranian hackers linked to the Islamic Revolutionary Guard Corps broke into computer systems of more than 300 universities worldwide and stole valuable research, according to the U.S. Department of Justice.

President Trump maps out a vision that affirms that strong and sovereign states with diverse cultures are the best hope for a peaceful world.

Thousands of students from around the world are taking part in a global cybersecurity contest aimed at finding talent and boosting interest in the field.

Cyber hijacks of computer systems hold data hostage, harming businesses and individuals. You probably won't get your data back. Here's the latest advice.

This young cybersecurity whiz shocked a conference by hacking into his "smart" teddy bear to illustrate cyber vulnerabilities.

A wave of cyberattacks recently has everyone wondering how to protect themselves online. Find out what you can do.