Jun 27, 2025
Paper proposes test and evaluation process with effectiveness metrics for RL cyber defence agents
A paper in Applied AI Letters by QinetiQ researchers sets out a test and evaluation process for cyber defence agents covering performance, effectiveness, resilience and generalisability, and demonstrates its low-fidelity stage on CAGE Challenge 2 RL agents in CybORG. It introduces Measures of Effectiveness tailored to cyber defence alongside RL reward and tests agents under environment perturbations not seen in training.