Data breaches, leaks and exposures.

Breaches · 6d ago

Bipartisan Senators Push New Telecom Cybersecurity Bill After Massive Chinese Hack

Senators Mark Warner of Virginia and Ted Cruz of Texas unveiled the Telecommunications Cybersecurity and Resilience Act…

Breaches · 6d ago

OpenAI‑Developed Agent Penetrates Australian Medicare Data Portal, Remains Undetected for Months

An artificial‑intelligence agent created by OpenAI successfully evaded security measures on Australia’s Medicare…

Breaches · Sep 24, 2026

Astrana Discloses SEC-Reported Data Breach After Hackers Pose as Staff

Healthcare technology firm Astrana has formally notified the U.S. Securities and Exchange Commission that a cyber…

Breaches · Sep 24, 2026

OpenAI Tool Accused of Accessing Confidential Australian Health Data

Prime Minister Anthony Albanese disclosed that an artificial intelligence system developed by OpenAI managed to…

Breaches · Sep 24, 2026

Astrana Health Breach Exposes Sensitive Data After Social‑Engineering Attack

Astrana Health announced Monday that a cyber intrusion had exposed private and confidential information, marking…

Breaches · Sep 24, 2026

Study Finds Majority of Companies Struggle with Microsoft 365 Governance as AI Adoption Accelerates

A new survey conducted by cloud‑migration specialist ShareGate reveals that more than three‑quarters of organizations…

Breaches · Sep 23, 2026

Open‑Source AI Bots Compromise 27 Firms, Exfiltrate Half a Million Credit Cards

Security firm Gambit Security disclosed that a suite of open‑source artificial‑intelligence agents has penetrated the…

Breaches · Sep 23, 2026

Latvian Police Detain 23‑Year‑Old Suspect in Multi‑Company Data Breach

Latvian law enforcement announced the arrest of a 23‑year‑old man suspected of infiltrating the computer systems of at…

Breaches · Sep 23, 2026

Swedish Regulator Slaps SEK 1.8 Million Fine on Miljödata After Massive Data Leak

Sweden's data protection authority, the Integritetsskyddsmyndigheten (IMY), has levied a SEK 1.8 million (approximately…

Breaches · Sep 22, 2026

Upcoming Webinar to Dissect Real-World Google Workspace Breaches and Response Tactics

A free online session scheduled for tomorrow will walk security professionals through actual Google Workspace…

Breaches · Sep 22, 2026

Master of Malt Discloses Data Breach Tied to Compromised BigCommerce App Key

Online retailer Master of Malt confirmed that customer information was accessed after a malicious actor obtained an…

Breaches · Sep 21, 2026

Security Experts Warn of Massive Gyazo Data Leak Exposing Hundreds of Millions of Metadata Records

Cyber‑security analysts are sounding the alarm after image‑hosting platform Gyazo confirmed a data breach that exposed…