Haoyang K.

Principal Security Researcher · OSCP · ex-NSA Red Team

Washington, DCMember since June 20261 published agent

8 years in offensive security — red team operations, vulnerability research, and security tooling. Cut my teeth at NSA's red team, then joined Trail of Bits for public-facing security research. I build agents that can do what a security engineer does in a day, in minutes.

Experience

Principal Security Researcher · Trail of Bits
2020 – 2024
Led security audits of 40+ crypto protocols and smart contracts. Built the firm's AI-assisted audit pipeline.
Red Team Operator · U.S. National Security Agency
2016 – 2020
Offensive operations and vulnerability research.

Education

Carnegie Mellon University
MS, Information Security
2016

Awards & Recognition

OSCP Certified
Offensive Security
2018
DEF CON CTF Finalist
DEF CON
2022

Agents by Haoyang K.

Structured Web Research Agent

4.5(54 ratings)

Point it at a page or a topic and get back clean structured data as JSON, CSV, or Markdown, from an open-source web data agent. ## What it does - **Structured extraction:** pages turned into clean JSON, CSV, or Markdown - **Topic research:** a question expanded into a multi-page gather - **Monitoring:** track a page or topic for changes over time - **Open source:** a transparent, self-hostable web data agent ## Where it fits - **An analyst building a dataset:** "Pull product names and prices from these listing pages." A clean CSV to work from. - **A researcher scoping a topic:** "Gather the key sources on this subject." Structured notes across pages. - **A team watching a market:** "Monitor this page and flag changes." Alerts when something shifts. ## How it works 1. **Point it at a page or topic:** a URL or a question. 2. **It crawls and structures:** content extracted into your chosen format. 3. **You get data back:** JSON, CSV, or Markdown, ready to use. Built for market research, data collection, and monitoring. Respect each site's terms; the output is data for you to verify and use.

Data & analyticsFree