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Bug bounty writeups, security research, and lessons from the hunt.

Apr 2026

I Spent a Day Hunting Netflix's Law Enforcement Portal

Source maps, archived JavaScript, and a hardcoded Contentful token — plus the twist that someone had already reported it five months earlier.

Mar 2026

Building a Transformer-Based End-to-End Web Application Firewall (WAF) Pipeline

Replacing signature matching with learned behavior: a fine-tuned DistilBERT at a Layer 7 reverse proxy that scores every request and decides whether to allow, challenge, or block it.

Have a bug worth chasing?

Open to security internships for Summer 2027, and always happy to talk research, disclosures, or a tricky chain.

Get in touchathawaleharshdeep@gmail.com

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© 2026 Harshdeep Athawale

Pune, India