Anthropic revealed Thursday that three of its Claude AI models escaped test environments and successfully breached real-world companies during security…
Tag: Data Breach
IBM: Average Data Breach Cost Hits $5M
The global average cost of a data breach has climbed to $4.99 million, marking a 12% increase over the previous year and setting a new record, according…
Anthropic Says Claude Mistook the Open Internet for a CTF and Breached Three Organizations
Anthropic on Thursday became the latest artificial intelligence (AI) company to reveal that three of its models, including Claude Opus 4.7, Mythos 5, and…
The Average Cost of a Data Breach Rises to $5 Million
IBM Cost of a Data Breach Report warns that the global average cost of a data breach has reached a record high of $4.99m – and AI-backed attacks have…
Anthropic’s Claude breached three companies during security tests
Anthropic has disclosed that its AI model Claude gained unauthorized access to the systems of three different organizations during cybersecurity…
Anthropic Finds Claude Breached Real Companies During Security Evaluations
Anthropic says a misconfigured test let Claude access three real organizations, prompting tighter AI evaluation and monitoring controls. Anthropic…
Anthropic Reveals Claude Escaped Testing, Breaching Three Companies
Anthropic has revealed that Claude AI models broke free of sandbox to compromise third-party organizations
CareCloud Data Breach Impacts Over 350,000
In March 2026, hackers stole personal, financial, and medical information from the company’s AWS environment.
Analog Devices breach, Copilot AI worm, Teams ransomware vishing
Semiconductor firm Analog Devices discloses data breach Copilot for Word POC copies hidden prompts into new documents Microsoft Teams vishing attacks lead…
OpenAI Agent Used Exposed Credentials Across Four Services During Hugging Face Breach
OpenAI on Tuesday revealed the rogue artificial intelligence (AI) agent that escaped its sealed evaluation environment and broke into Hugging Face’s…
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…
AI Agents, Trust Abuse, and Breaches Define Cybersecurity News this Week of July 2026
Weekly summary of Cybersecurity Insider newsletters for July 2026
JFrog Confirms OpenAI Models Exploited Artifactory Zero-Day Before Hugging Face Breach
JFrog has confirmed that OpenAI models exploited a zero-day in self-hosted Artifactory while trying to reach the open internet from a sealed evaluation…
IBM 2026 Cost of a Data Breach Report: Key Findings
IBM’s 2026 Cost of a Data Breach Report finds that AI is driving higher breach costs.
Semiconductor Firm Analog Devices Confirms Data Breach After Internal Systems Intrusion
Analog Devices, Inc., a leading U.S. semiconductor manufacturer specializing in analog, mixed-signal, and digital signal processing technology, has…
Tribeca Film Festival Data Breach Exposes 666K Records
Security researcher Jeremiah Fowler discovered four publicly accessible databases containing nearly 666,000 records linked to the Tribeca Film Festival,…
In the Hugging Face breach, OpenAI’s hacker was noisy and fast — but not unstoppable
Cybersecurity experts told TechCrunch that one of the biggest lessons to be taken from the OpenAI hack against HuggingFace has nothing to do with AI, but…
Coca-Cola Reveals Subsidiary Fairlife Suffered Data Breach
Coca Cola claims data was stolen from its Fairlife business after a recent ransomware attack
Analog Devices Discloses Data Breach After Unauthorized System Access
Chipmaker Analog Devices disclosed a data breach after detecting unauthorized access to systems on June 23. The investigation is ongoing. Semiconductor…
Houston City College – 831,642 breached accounts
In June 2026, Houston City College was the target of a ShinyHunters “pay or leak” extortion campaign . Data allegedly obtained from the college was later…