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FBI, CISA, and HHS Warn about Medusa Ransomware Targeting Over 500 Critical Infrastructure Organizations

August 25, 2026

A joint cybersecurity advisory by the FBI, CISA, and HHS warns about Medusa ransomware targeting more than 500 critical infrastructure organizations by April 2026.

Cyber Security News

OpenAI Announces New Security Safeguards After Internal Model Crosses “Critical” Threshold

August 25, 2026

OpenAI is promising enhanced security safeguards and a pause on development for a period of "reinforcement" after internal findings indicate its upcoming model Astra has crossed "critical cybersecurity capability" thresholds.

Hacker working showing employee databases data breach

Cyber Security News

Employee Databases from Multiple Fortune 500 Companies Affecting 3.6 Million Employees Listed on the Dark Web

August 24, 2026

A hacker is selling multiple employee databases belonging to several Fortune 500 companies, including Tata Consultancy Services, General Electric, and McDonald's.

Cyber Security News

Researchers Sweet-Talk Microsoft Copilot Into Stealing Data

August 24, 2026

Researchers with Varonis have disclosed a flaw they call "CoSnitch" that allowed Microsoft Copilot to be tricked into giving up private information while being pressed to explain the technical reasons for not being able to execute a particular prompt.