Securing Autonomous Finance: The Defense-in-Depth Master Password Strategy for AI Wallets

AI agents conducting autonomous transactions represent a unique security challenge: a compromised password doesn't just leak data, it grants attackers control over an agent that can move real money without human intervention. Master password security with Argon2id hashing forms the foundation of WAIaaS's defense-in-depth model, which layers session controls and policy enforcement to protect systems where AI operates faster than human oversight can manage. This multi-layered approach is essential because AI agents, unlike humans, cannot recognize social engineering or anomalous requests.