J Madhan

AI Security Researcher | 6x Hackathon Winner 🏆 (2 International 🌍)
Building AI/ML & GenAI security tools | ZKGate · RAG · AI Agents
AWS ☁️ Azure Certified

[J Madhan @jmadhanai]

Our #neatHack submission

TenantGuard: an AI security agent that catches its own bad fixes. It patches a vuln, and if that breaks real users, it reverts & retries until tests pass.
Live 👉 https://t.co/Ja6gA7HHZW
Built with @arithecfo @EntireHQ @neatlogs

https://t.co/eRu9JpPhv3

[ajay yadav @bettersayAJ]

building agents is easy

getting them to production is hard

today we’re launching @neatlogs to fix that

[J Madhan @jmadhanai]

AI code-fixers ship broken patches — pass the security test, silently break real users.

TenantGuard catches its own bad fixes, reverts & retries until the tests pass.

Live 👉 https://t.co/Ja6gA7HHZW

@EntireHQ @neatlogs @arithecfo #neathack

[J Madhan @jmadhanai]

The stack:
🧠 Claude Opus on AWS Bedrock
📊 traced by @neatlogs
🏗️ built with @EntireHQ
💰 priced with @arithecfo (https://t.co/WJ3YGMKwRY)

[J Madhan @jmadhanai]

Most AI code-fixers ship broken patches -if pass the security test but silently break real users, and nobody checks.
TenantGuard fixes the bug, catches its own bad fix, reverts, and retries — proven by tests, not vibes.
Live 👉https://t.co/Ja6gA7HHZW
Built for #neatHack @neatlogs

[J Madhan @jmadhanai]

3/ Running live on Claude Opus 4.6 (AWS Bedrock) → traced in @neatlogs, coding sessions checkpointed in @entire, unit economics (~$0.005/fix) modeled in https://t.co/QYXKnajvR4 AI LONE STAR. Code + demo: https://t.co/D1z7wVzpvl #neatHack

[J Madhan @jmadhanai]

Building TenantGuard for #neatHack — a security agent you’d trust to run unattended.
Tenant A could read Tenant B’s invoices. It reproduces the leak, writes a fix — then catches its OWN fix breaking legitimate access, reverts,
Verified by tests, not vibes.

[J Madhan @jmadhanai]

2/ The hard part isn’t fixing the bug — it’s not shipping a fix that breaks legitimate same-tenant access.

A deterministic verifier demands BOTH:
✅ cross-tenant reads blocked (403)
✅ legitimate access still works
Naive agents fail this. TenantGuard recovers.

[J Madhan @jmadhanai]

@JustLingonberry Interested

[J Madhan @jmadhanai]

@LuxProgram Hi! I'm Madhan. I build AI agents and ship them live.

Open to remote work.
Portfolio: https://t.co/ADFiPxqAaD
GitHub: https://t.co/o78VFOXulQ

[J Madhan @jmadhanai]

@Zaydenf9 Good if you have a potential to convert into all customers

[J Madhan @jmadhanai]

@heygandharva Bro help me to get noticed to the recruiters

[J Madhan @jmadhanai]

@nitin_builds .asi (advanced super intelligence ) is the future

[J Madhan @jmadhanai]

@sankalpdomore I stopped building, I started breaking it, with security...

[J Madhan @jmadhanai]

@gkcs_ Building applications, in these AI era, isn't great, but how it will be impacted, Or how it will be used , reporting Potholes is there's , does it solves the problem, like do they patch all under certain period of time?....

[Marius du Preez @mdp_sec]

For those yet to see it

Full hunting flow now all urs

https://t.co/EIzCWH0JxX

[J Madhan @jmadhanai]

@X X is only for premium user's.....

[J Madhan @jmadhanai]

Just scanned a gov site , I can see 2.4 million of Aadhaar data..😲

[J Madhan @jmadhanai]

Just scanned a gov site , I can see 2.4 million of Aadhaar data..😲

[J Madhan @jmadhanai]

@kodnest didn't expected from yours , a lot of my friends data is here, dm me i will share the report privately.