Xiao-Fei Ma

Peer Pressure: Execution-Verified Co-Evolution of Attacker and Defender Populations for Code Security

LLM code agents increasingly ship code with little oversight, yet defenders trained on static vulnerability datasets fall behind adapting adversaries. We co-train attacker and defender instead, and let execution decide every reward: an attacker (Red) edits a real repository and earns nothing unless its patch applies, b...