Write your own Linux shell!

My implementation of ICS (Introduction to Computer Systems) labs

Convert rfc2425 text to JSON

Write your own caching proxy server.

2024ICS NKU

Faculty Codes for Introduction to Computer Systems (Fall 2024) at United International University

Introduction to Computer Systems (COMP130143.01), 2017/2018, 1

Protocol-aware ICS/OT fuzzer for Modbus, DNP3, S7comm, IEC 104, and OPC UA. Designed for fuzzing industrial protocols in lab/testbed environments using mutation strategies and PCAP replay.

A short but prone to bug network program in C

It's all just bits!

some homework pieces in the class ICS

Command line tool for iCalendar files.

Python classes to interact with industrial control systems (ICS) using various protocols.

Detailed lab solutions and notes for CSAPP/CMU 15-213, Fall 2015.

Write your own dynamic memory allocator!

Exploiting the cache for fun and profit.

Modular OT/ICS protocol fuzzer with plugin support, PCAP replay, and anomaly detection