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Data Breaches
3517 posts
Brazil Health Surveillance Database Exposed 79GB of Sensitive Records
Brazil's SISVISA health surveillance system left 102,215 files totaling 79GB open online, including tax IDs and identity documents, without password protection.
August 5, 2026
Anthropic Says Claude Models Hacked 3 Organizations During Cyber Tests
Anthropic found Claude accessed systems at three real businesses after a testing error gave its AI models live internet access during cybersecurity evaluations.
July 31, 2026
LeakNet Claims 11TB of Data Stolen in NYC Health + Hospitals Breach
LeakNet claims it stole 11TB of NYC Health + Hospitals data containing sensitive medical, financial and biometric records linked to more than 12 million people.
July 30, 2026
ShinyHunters Claims Ernst & Young (EY) Data Breach, Threatens July 31 Leak
EY confirmed the theft of client tax documents from its third-party support platform. ShinyHunters claims responsibility and is threatening to publish the data.
July 28, 2026
OpenAI Models Breached Hugging Face During Internal Cyber Test
OpenAI models escaped from a controlled cyber test, exploited zero-day flaws and breached Hugging Face while searching its production database for test answers.
July 22, 2026
Hugging Face Says Autonomous AI Agent System Breached Production Infrastructure
An AI-led cyberattack breached limited Hugging Face datasets and service credentials, while public models, Spaces and published packages showed no signs of tampering.
July 20, 2026
Anonymous-Linked Hacktivist Aubrey Cottle Jailed Over Texas GOP Cyberattack
Canadian hacktivist Aubrey Cottle, known as Kirtaner and once linked to Anonymous, gets 18 months for a 2021 Texas GOP website cyberattack.
June 28, 2026
LastPass Confirms Customer Data Breach After Klue OAuth Token Theft
LastPass has confirmed it was affected by the Klue supply chain incident, saying an unauthorised actor used stolen…
June 23, 2026
Texas Parks and Wildlife Data Breach Affects Over 3M License Customers
Around 3 million Texas licence holders face a data breach after hackers targeted a third-party vendor, exposing driver's licences and passport numbers.
June 22, 2026
Salesforce Disables Klue Integration After OAuth Token Theft Hits Customer Data
Icarus extortion group used a legacy Klue Battlecards credential to bypass security and steal bulk Salesforce records from affected companies.
June 22, 2026