Unknown intruders – likely China-linked spies – have broken into "numerous" enterprise networks since March and deployed ...

Google threat researchers have found that the China-nexus threat group UNC5221 has been hacking into the networks and systems of U.S. legal firms and tech companies, at times spending more than a year ...

Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...