fabslog

tag: ChatGPT

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Sunday, September 20, 2026

ChatGPT now knows what you do on other websites via ad collector www.buchodi.com EN An OpenAI ad collector sets a cross-site cookie (__obi) that can link users' browsing and scraped identifiers to their ChatGPT accounts.
Privacy Technology Advertising tracking ChatGPT

Monday, March 30, 2026

ChatGPT Won't Let You Type Until Cloudflare Reads Your React State. I Decrypted the Program That Does It. www.buchodi.com EN The author decrypted Cloudflare Turnstile bytecode and found it fingerprints browsers and ChatGPT's React state to create access tokens that detect bots.
Security Privacy Technology Web AI OpenAI ChatGPT Cloudflare fingerprinting React OpenAI ChatGPT