Anthropic S-1 filing, Cloudflare cache leak, GPT-6.1 Terra - October 27, 2026
Anthropic files to go public, Cloudflare discloses a cross-customer cache leak, OpenAI ships a cheaper model at its top cyber risk tier, and more.
Chapters
Intro
Anthropic officially files for its public debut
https://techcrunch.com/2026/10/26/anthropic-officially-files-for-its-public-debut/Cross-request KV cache exposure in the GLM-5.3 Workers AI model
https://blog.cloudflare.com/kv-cache-exposure-remediation/GPT-6.1 Terra meets OpenAI's Critical cyber threshold, and it's cheaper than GPT-5.6 Terra
https://www.helpnetsecurity.com/2026/10/27/gpt-6-1-terra-released/AI coding agents fall for malicious instructions planted in the Downloads folder
https://www.helpnetsecurity.com/2026/10/26/ai-coding-agents-malware-openai-codex/Microsoft Authenticator vulnerability let rogue Android apps steal work account access
https://www.helpnetsecurity.com/2026/10/27/microsoft-authenticator-vulnerability-patchedcve-2026-80097/71% of vulnerability exploitation starts within a week of disclosure
https://www.helpnetsecurity.com/2026/10/27/rapid7-vulnerability-exploitation-trends-q3-2026-report/SpaceX locks in $40B GPU financing deal with Apollo
https://techcrunch.com/2026/10/26/spacex-locks-in-40b-gpu-financing-deal-with-apollo/Microsoft offers buyouts to around 60,000 employees
https://techcrunch.com/2026/10/26/microsoft-offers-buyouts-to-around-60000-employees-reports-say/Cohere says Alibaba's Qwen model tried to send a file to Beijing
https://techcrunch.com/2026/10/26/cohere-says-alibabas-qwen-model-tried-to-send-a-file-to-beijing/Apple unveils new iPad mini with OLED display and faster A20 Pro chip
https://techcrunch.com/2026/10/26/apple-unveils-new-ipad-mini-with-oled-display-and-faster-a20-pro-chip/Sign-off