Aditya Chaudhary — AI security and cybersecurity expert

  1. aditya chaudhary nine years of breaking in. now, building. the story so far, drawn in ink. scroll.
  2. delhi. i wanted to know how things work. so i took them apart.
  3. 2017. a degree in computer science. and a startup on the side.
  4. 2018. learned to break in. oscp. the motto is try harder. so i did.
  5. an international airport, from the inside. a red team engagement. every door tried, with permission.
  6. found the holes. told the people who could close them. microsoft, amazon, atlassian, videolan, ola, redbrick. 2018 to 2019.
  7. 2020. london. zopa, then blockchain.com. it rained a lot.
  8. blockchain.com. taught a machine to do security work. an in-house ai security engineer. it takes the first pass, so people can take the hard ones.
  9. 2026. kgen and humynlabs. one security engineer. building the whole thing from zero.
  10. now. still curious. still taking things apart. say hello: hello@adityachaudhary.live
aditya chaudhary

the dossier

Aditya Chaudhary, on one page.

Aditya Chaudhary is a cybersecurity and AI security expert based in London: nine years of offensive security (OSCP), now building the AI systems that defend. He designs LLM agents, RAG pipelines and MCP tooling for security work, and breaks AI applications before attackers do.

Now

Head of Security and Principal Security Engineer, KGeN and HumynLabs. June 2026 onward.

The only security engineer on a Web3 gaming platform, building the function from zero.

Building a defensive security agent that reads logs and alerts from Google Workspace, Cloudflare and AWS, works out what matters, and raises alerts with context. Wrote security scanning and alerting MCP servers.

2021 to 2025

Senior Security Engineer, Blockchain.com, London.

Built an in-house AI Security Engineer: a ChatGPT-style assistant on Gemini (Vertex AI) with RAG, LangChain and self-written MCP servers, doing real security engineering work. Reviewed an LLM application for security issues and jailbreaks.

Built a vulnerability management system in Go and Python. Cloud security on GCP, the bug bounty programme, and VAPT and code review across web, mobile and smart contracts.

2020 to 2021

Security Engineer, Zopa, London.

2017 to 2019

Associate, then Senior Security Engineer, then Security Analyst III, Lucideus Technologies, New Delhi.

Ran a red team assessment of an international airport. Taught secure coding to postgraduate students at the University of Delhi. Built a cloud-first security product on AWS serverless.

Taught internal sessions on browser automation, ML-based CAPTCHA bypass and x86 shellcoding.

Machine learning

Fine-tunes models with PyTorch, TensorFlow and Hugging Face for offensive-security tooling and trading experiments, with GPU work on SageMaker and Paperspace.

Certifications

OSCP, 2018. SLAE, 2019. OSWP, 2020.

Disclosures

Microsoft, Skype mobile (2018). Ola (2018). VideoLAN, VLC (2019). Amazon Trust Services (2019). Redbrick Shift, Station (2019). Atlassian, Bitbucket Cloud (2019).

Studied

Computer science at Shaheed Sukhdev College of Business Studies, University of Delhi, 2017. Co-founded a startup on the side.

Off the clock

Guitar, synthesizer, football, table tennis, and a pile of tech books.

Elsewhere

Every picture on this page is drawn by code as you scroll, one brush stroke at a time. No images, no video. Set in Nanum Brush Script and Newsreader.