← Y. Liu

Experience

Research Assistant

Nanyang Technological University · Internship

Dec 2023 — Apr 2025 · 1 yr 5 mos · Singapore · Remote

Presented at an International Security Conference in Denmark.

HoneyIO Honeypot

  • Initiated in December 2023.
  • A high-interaction honeypot specifically designed for the MQTT protocol.
  • Detected various attack attempts, including DDoS, DoS, and Remote Code Execution.

Honey Fingerprint

  • Ran from April to July 2024.
  • Developed a custom tool for remotely fingerprinting honeypots.
  • Capable of identifying honeypot systems, extracting software versions, and detecting deception techniques.

CowriePlus

  • Started in September 2024.
  • High-interaction honeypot for SSH and Telnet protocols.
  • Simulates real-world SSH/Telnet vulnerabilities to capture sophisticated attack behaviors.

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