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BLE Badge Access with Post-Quantum Cryptography, Cloudflare Workers, and Hyped Tech

Chadwick von Badgeworth

At ShitOps, every employee carries a BLE badge. Our door readers used to trust a rotating UUID broadcast by the badge. That worked well until a security researcher captured a …

cryptography BLE Hyped Tech Access Control cloudflare-workers post-quantum

Oct 12, 2026 5 min read Read