GPT-5.5-Cyber built a zlib fuzzing lab in a day
blog.trailofbits.com | blog | #ai-security | #open-source | #fuzzing | #vulnerability-discovery | #trail-of-bits | #gpt-5-5-cyber | #zlib
Summary
A Patch the Planet field report: GPT-5.5-Cyber built a bespoke zlib fuzzing campaign in a single day, work that once took skilled researchers weeks.
- Published
- Collected
--- id: 1243 title: "GPT-5.5-Cyber built a zlib fuzzing lab in a day" source_domain: blog.trailofbits.com source_url: "https://blog.trailofbits.com/2026/07/02/field-reports-from-patch-the-planet/" published_at: "2026-07-02 11:00" tags: ["ai-security", "open-source", "fuzzing", "vulnerability-discovery", "trail-of-bits", "gpt-5-5-cyber", "zlib"] phying_url: "https://phying.com/item/1243" lang: en --- # GPT-5.5-Cyber built a zlib fuzzing lab in a day ## Summary A Patch the Planet field report: GPT-5.5-Cyber built a bespoke zlib fuzzing campaign in a single day, work that once took skilled researchers weeks. ## Intelligence Metadata - **Sources:** blog.trailofbits.com - **Published:** 2026-07-02 11:00 - **Original:** https://blog.trailofbits.com/2026/07/02/field-reports-from-patch-the-planet/ - **Phying News:** https://phying.com/item/1243