Pre-Runtime Credential Controls Are Critical to AI Agent Security, Experts Warn

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Security experts argue that defending against AI agent threats requires strong preventative controls before runtime, not just real-time detection. AI agents running on developer machines can autonomously access internal systems using valid credentials, making them difficult to flag as malicious until damage is already done. Research by GitGuardian found that over 44% of developer laptops have had more than 10 valid plaintext credentials exfiltrated by infostealers. Because AI agents operate at machine speed, waiting for runtime alerts may mean detection only occurs after credentials have already been misused. Security teams are advised to inventory agents, remediate exposed credentials, and deploy honeytokens before layering on runtime behavioral monitoring.

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ProgrammingDEV Community ·

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