Student creates anti-cheat system for CS2

Master's student builds biometric anti-cheat system for Counter-Strike 2, gets A.

Oct 9, 2026

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Student creates anti-cheat system for CS2

Master's student builds biometric anti-cheat system for Counter-Strike 2, gets A.

In brief

Master's student builds biometric anti-cheat system for Counter-Strike 2, gets A. Christopher Didriksen's biometric system identifies cheating players in CS2 with 98% accuracy, earning him an A for his thesis. Originally reported by PC Gamer.

Student builds anti-cheat system

A player emerges from a cloud of smoke, as another player takes aim from near a wall.

Christopher Didriksen, a master's student at the Norwegian University of Science and Technology, created a biometric-based anti-cheat system for Counter-Strike 2.

System uses mouse and keyboard movements

System uses mouse and keyboard movements

The system identifies player fingerprints through mouse and keyboard movements, staying stable across maps and sessions.

98% accuracy on keyboard use

Keyboard use correctly identifies players 98% of the time, with mouse movements matching across sessions.

Finds hidden cheating accounts

The system detects 'smurfs', secondary accounts used by experienced players, that were previously unreported.

Thesis gets A grade

Thesis gets A grade

Didriksen's research earned him an A for his master's thesis after testing with over 1,000 players.

System helps identify cheaters

The system cross-references mouse and keyboard data to identify cheaters with high accuracy.

What it means

Christopher Didriksen's biometric system identifies cheating players in CS2 with 98% accuracy, earning him an A for his thesis.

Read the original on PC Gamer

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