The Department of Homeland Security’s Homeland Security Information Network has suffered unauthorized access that potentially ...

The US Department of Homeland Security is investigating a cyberattack on a platform used by federal, state, and local authorities to exchange intelligence ...

Every prompt your team sends to a language model is a potential data-exfiltration event. According to Cyberhaven's 2026 AI ...

The amount of sensitive enterprise data which employees uploaded to AI and machine learning applications has almost doubled in the last year, putting organizations at increased risk of data breaches ...

ShinyHunters claims it stole 297GB of data from the Council of Europe, including payroll and medical records, but the organization has not confirmed a breach.

SAN FRANCISCO—Delinea and Cyera announced a product integration that connects privileged identity access with sensitive data exposure, aiming to help security teams better identify and prioritize high ...

OpenAI announced a new feature that it says will provide additional protection from prompt injection attacks, where malicious chatbot instructions are hidden in web pages and other content sources.

Experts warn that employees using unauthorized AI bypass IT firewalls risk exposing a company's most sensitive data, as CB Financial Services learned after an employee using a "shadow AI" app ...

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor ...

CISA is investigating after a contractor’s public GitHub repository exposed AWS GovCloud credentials, internal files, and passwords.

Top Democratic lawmakers on the House Homeland Security Committee have requested a briefing from Cybersecurity and Infrastructure Security Agency acting Director Nick Andersen following reports of a ...

Potential fallout from the recent UK Biobank data exposure – and similar cases – highlights that governance cannot be treated as an administrative add on. It is foundational infrastructure on which ...