Yin Minn Pa Pa

Yin Minn Pa Pa

Specially Appointed Associate Professor
Yokohama National University

I study cyberattacks, how attackers operate, and the online ecosystems behind them. I observe real-world attacks through honeypots and internet-scale monitoring, and investigate cybercriminal activity across the web, blockchain and social media, including hidden communities on the dark web. I also explore how AI, particularly large language models, can help analyze and understand cyber threats at scale.

What I work on

Research interests

I watch attacks happen, investigate how attackers operate, and use methods ranging from honeypots and internet-scale measurement to AI to understand cyber threats.

Cyberattack Observation & Monitoring

Honeypots and internet-scale scanning to watch attacks as they happen — IoT botnets, internet-exposed devices, and exploit activity. The method everything else grows out of, going back to IoTPOT.

Threat Actor & Attacker Behavior Analysis

Following what observed attacks lead back to — Initial Access Brokers, ransomware operations like LockBit, and how attackers adapt once they know they're being watched.

AI/LLM-Assisted Threat Intelligence

Using LLMs to turn what I observe — malware samples, forum posts, Telegram channels — into actionable understanding of attackers, at a scale manual analysis can't reach.

Malware & Sandbox Evasion Analysis

Studying how malware evades detection, including LLM-generated evasion techniques, and building the defenses to catch it.

Latest work

Recent publications

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