Daily Signal - page 61A daily journal at the intersection of AI and cybersecurity. Tuesday, April 21, 2026 Unauthorized Group Claimed to Have Gained Access to Anthropic's Restricted Mythos Cyber AI anthropic · ai-safety · llm Ransomware Negotiator Pleads Guilty to Colluding With BlackCat in Payment Scheme ransomware OpenAI Launches ChatGPT Images 2.0 With Web Search and Multi-Image Generation openai · ai-launch · model-release CVE-2026-1731: Critical Bomgar RMM RCE Actively Exploited to Spread Ransomware rce · supply-chain · ransomware · vulnerability · cve Google Antigravity AI IDE: Prompt Injection Chained to Sandbox Escape and Code Execution llm · rce · appsec · ai-safety · vulnerability Cisco Talos Documents macOS Living-Off-the-Land Techniques Using Native OS Primitives appsec · malware · macos Monday, April 20, 2026 Anthropic Takes $5B from Amazon, Pledges $100B in AWS Cloud Spend anthropic · aws KelpDAO Suffers $290 Million Heist Tied to Lazarus Hackers malware · data-breach · crypto-theft ← Newer Page 61 of 68 Older →
Unauthorized Group Claimed to Have Gained Access to Anthropic's Restricted Mythos Cyber AI anthropic · ai-safety · llm
OpenAI Launches ChatGPT Images 2.0 With Web Search and Multi-Image Generation openai · ai-launch · model-release
CVE-2026-1731: Critical Bomgar RMM RCE Actively Exploited to Spread Ransomware rce · supply-chain · ransomware · vulnerability · cve
Google Antigravity AI IDE: Prompt Injection Chained to Sandbox Escape and Code Execution llm · rce · appsec · ai-safety · vulnerability
Cisco Talos Documents macOS Living-Off-the-Land Techniques Using Native OS Primitives appsec · malware · macos