Discord Group Slipped Into Claude Mythos on Day One
A private Discord group has been quietly using Anthropic's most restricted AI model since the hour it shipped. They got in with a stolen contractor badge and a URL guessed from the Mercor breach.
Articles Tagged "Data Breach"
Lovable Users Report Leak of Chats, Code, Credentials
A fresh warning from developer Morgan Linton says free Lovable accounts can still read other users' AI chat histories, source code, and database credentials on projects created before November 2025. The pattern is the same one that earned the platform CVE-2025-48757 last year.
Tesla Hid Thousands of Fatal Autopilot Incidents, RTS Says
Swiss broadcaster RTS reopens the 2023 Tesla Files leak in context of the confirmed $243M Miami verdict. The combined record: 2,400+ concealed sudden-acceleration complaints, 1,000+ undisclosed crashes, and a federal court that found Tesla knew.
Anthropic's Mythos Model Exposed by CMS Misconfiguration
A default-public setting in Anthropic's CMS accidentally exposed 3,000 unpublished assets, including a draft blog post revealing Claude Mythos - a new flagship model the company says poses serious cybersecurity risks.
Anthropic Leak Reveals Claude Mythos and Cyber Risks
A CMS misconfiguration exposed nearly 3,000 unpublished Anthropic assets, including draft details of Claude Mythos, a new model tier the company says poses serious cybersecurity risks.
GPT-5.4 Leaked Twice in Codex Repo PRs - Here Is What We Know
Two pull requests in OpenAI's public Codex GitHub repo referenced GPT-5.4 before being scrubbed - one adding full-resolution vision support, the other a fast mode toggle. Seven force pushes and a deleted employee screenshot confirm this was not intentional.
Hacker Jailbroke Claude to Steal 150GB of Mexican Government Data
An unknown attacker used over 1,000 prompts to jailbreak Anthropic's Claude, generating exploit code that breached six Mexican government agencies and exfiltrated 195 million taxpayer records.
DeepSeek V4 Lite Leaks Under NDA - 1M Context, Natively Multimodal, Codenamed Sealion-Lite
DeepSeek's V4 Lite model has leaked through inference provider testing under strict NDAs, revealing a 1M token context window, native multimodal capabilities, and the internal codename sealion-lite.
One Company, Two AI Apps, 300 Million Leaked Messages and 2 Million Exposed Photos
Turkish AI company Codeway left Firebase and Google Cloud Storage wide open, exposing 300 million chat messages from 25 million users and 8.27 million photos and videos across two apps. Over 12 TB of user data leaked.
Microsoft Copilot Spent Two Weeks Reading Confidential Emails It Was Supposed to Ignore
A Microsoft 365 Copilot bug (CW1226324) let the AI summarize emails with sensitivity labels in Sent Items and Drafts, bypassing DLP policies for two weeks. The NHS was affected. It's the second time in eight months.
An OpenClaw Agent Published a Firm's Internal Threat Intelligence to the Open Web - It Was Doing Exactly What It Was Told
An OpenClaw agent with access to a cybersecurity firm's internal CTI platform published confidential analysis on ClawdINT.com. The agent worked perfectly - the permissions didn't.
300 Million Private AI Chat Messages Leaked by a Single Misconfigured Database
Chat & Ask AI, a popular chatbot wrapper app with 50 million users, left its Firebase database wide open - exposing 300 million messages including suicide discussions, drug recipes, and medical conversations to anyone who knew where to look.
