Kalyan Gopalam

Offensive security, AD assessments, web/network pentesting, TLS & PQC, detection engineering (Sigma). Rust, TypeScript, Cloudflare Workers.

OSCP prep, post-quantum crypto on embedded boards (ML-KEM / ML-DSA on nRF, Pi 5, ESP32), and going deeper on Rust.

pqdoctor + Flarebox: a Rust CLI and desktop app that diagnose why servers don't negotiate post-quantum TLS and print the fix. Also RuleRecoil, a regression harness for Sigma rules.

PQC migration chats, red team / pentest collabs, feedback on security tooling, and security engineering roles starting 2027.