A cyberattack has caused chaos for students at thousands of schools as they study for finals. The attack Thursday targeted a ...

The ShinyHunters gang has placed a widely-seen extortion note by hitting Canvas, an online education system used by thousands ...

The ShinyHunters extortion gang has breached education technology giant Instructure again, this time exploiting another ...

ZiChatBot malware spread via 3 PyPI packages in July 2025 uses Zulip APIs as C2, enabling stealthy attacks across systems ...

Claude AI guided a threat actor toward OT ICS SCADA systems in an attack on a water and drainage utility in Mexico.

Dive into The Register's online archive of incisive tech news reporting, features, and analysis dating back to 1998 ...

Joey Melo explains how he uses jailbreaking and data poisoning to manipulate AI guardrails and harden machine learning models ...

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and data centers that rely on Linux.

OpenMythos is a from-scratch attempt to reconstruct the architecture behind Claude Mythos, the model Anthropic refuses to ...

Cybersecurity firm Trellix disclosed a data breach after attackers gained access to "a portion" of its source code repository ...

Mythos’ dramatic hacking abilities are as much a reflection of the precarious state of digital defenses as a revolutionary ...

AI lowers attack barriers in 2025, enabling 7M-user breach and faster exploits, increasing scale and impact of cyber threats.