Offensive Security Researcher / Engineer
2025 - Present
Telecommunications Company
Working on offensive security, security research, and support for Red Team operations.
Seiga Ueno
Offensive Security Researcher / Engineer
About
I am a security researcher and engineer focused on offensive security, with interests in Windows kernel internals, AI/LLM security, and Red Team operations. At university, I conducted research on Linux kernel fuzzing and container security. My technical interests include offensive security, Red Teaming, Windows kernel, Linux kernel, and low-level programming in C and Rust.
Experience
Education
The University of Tokyo
2023 - 2025
M.S., Graduate School of Arts and Sciences, General Systems Studies
Conducted research on Linux kernel fuzzing and container security in the Shinagawa Laboratory.
The University of Tokyo
2018 - 2023
B.S., Faculty of Science, Department of Information Science
Wrote a thesis on the design and implementation of a secure REST API for TEE systems in the Kato Laboratory.
Publications & Talks
Toward Efficient Fuzzing for Container Escape Vulnerability Detection
Sep 2024
15th ACM SIGOPS Asia-Pacific Workshop on Systems
LLM-Based Natural Language Steganography for Covert C2 Communications
May 16, 2026
BSides Tokyo