A hacker has allegedly stolen a massive trove of sensitive data – including highly classified defense documents and missile schematics – from a state-run Chinese supercomputer in what could potentially constitute the largest known heist of data from China.

This latest cyber assessment released during the war with Iran mirrors similar cyber intrusions made by an Iran-aligned group that targeted Pennsylvania water systems in late 2023.

Iran-linked actors target U.S. PLCs using Dropbear and SSH access, disrupting OT systems across sectors and escalating cyber conflict.

The designation suggests the hackers successfully compromised swathes of sensitive data stored directly on FBI systems.

The Federal Bureau of Investigation (FBI) communicated to Congress that a recent cyber intrusion into one of its internal surveillance systems has formally been classified as a "major incident" under federal data security law.

Iran’s hackers are breaking into industrial control systems in the U.S., federal agencies warned Tuesday, in an attempt to disrupt American infrastructure.

A former hacker who once amassed millions through identity theft has sounded the alarm on three emerging cyber threats. Drawing from his own experience, he highlights the urgent need for vigilance as these threats evolve. This warning comes in the wake of ...

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I'm not explaining how this works.”

Microsoft, Amazon, Apple, CrowdStrike, Palo Alto Networks and others will use the model as part of a new cybersecurity initiative called Project Glasswing.