Kee Hock Tan
Offensive Security Engineer @ Meta | Engineering Next-Generation Offensive Security Tradecraft
- Role
- Offensive Security Engineer at Meta
- Location
- Bellevue, WA, US
- LinkedIn followers
- 500 followers
About Kee Hock Tan
I’m an Offensive Security Engineer focused on advancing modern red team and adversary tradecraft at scale. My work spans cloud-native and application exploitation, agentic engineering, and offensive security automation, with an emphasis on translating novel attack research into operational impact. At Meta, I’ve led real-world exploitations across large production environments, influenced core infrastructure and security roadmaps, and pioneered agentic tooling to improve offensive security efficiency and effectiveness. Previously, I’ve built and scaled security capabilities across big tech and government environments, contributed to open-source tooling, published applied security research, and spoken at Black Hat and DEF CON. I’m motivated by pushing the boundaries of offensive security while helping organizations meaningfully reduce real-world risk.
Experience
Offensive Security Engineer
Sep 2025 — Present · Seattle, WA, US
Led real-world exploitations across Meta’s infrastructure, including compromises enabling takeover of compute fleet, driving measurable improvements in platform security Influenced development roadmaps of core infrastructure and security components through demonstrated adversary tradecraft Pioneered agentic engineering initiatives to automate and scale offensive operations, with tooling adopted across the Offensive Security organization Advanced red team Tactics, Techniques, and Procedures (TTPs) through continuous exploitation research and operational feedback loops
Education
Nanyang Polytechnic
Diploma, Information Security
2010 — 2013
Singapore Management University
BSc. Information Systems, Major in Advanced Business Technology
2015 — 2019
Carnegie Mellon University - Heinz College of Information Systems and Public Policy
Master's degree, Information Security Policy & Management (ISPM)
Skills
- Java
- Php
- Mysql
- Oracle Certified Dba
- C
- C#
- C++
- Javascript
- Sql
- Unix Shell Scripting
- Microsoft Office
- Windows
- Perl
- Linux
- Shell Scripting
- Unix
- Python
- Computer Science
- Databases
- Html
- Software Development
- Programming
- Web Development
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