Notes from theDeep Sea

Undergraduate at Sangmyung University, studying information security engineering. I spent 2025 in BoB 14, a six-month intensive where I learned to read kernels like systems and attackers like signals.

My work sits at two depths. The shallow: directed fuzzing, deception telemetry, and packet-level attack analysis. The deep: guardrails for small language models deployed in OT and industrial control environments, where a wrong answer can become an operational risk.