In high-risk environments (healthcare, finance, aviation), software updates ensure that vulnerabilities are patched, new attack vectors are addressed, and integrity controls remain current.

AAIA highlights that outdated AI systems are vulnerable to:

Integrity attacks

Poisoning

Model evasion

Adversarial exploitation Regular updates ensure that both the AI software and supporting infrastructure maintain resilience. Zero-day protection (A) is a factor but not the primary reason. Speed and reduced oversight (B and C) are not valid risk-based rationales. The core purpose is maintaining output integrity and preventing AI exploitation .