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An AI Agent Found a Critical OTP Bypass in Production. The Attack Was the Easy Part.

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An AI Agent Found a Critical OTP Bypass in Production. The Attack Was the Easy Part.

An artificial intelligence (AI) pentesting agent discovered a critical authentication bypass on a major insurer's production website during an authorized assessment. The vulnerability allowed users to redirect one-time passcodes to arbitrary destinations during login. The article indicates that detecting the flaw was straightforward, but validating and demonstrating the vulnerability presented additional challenges.

Why it matters: Insurers and other organizations relying on one-time passcode (OTP) authentication should audit their implementations for redirect or delivery bypass flaws, as this critical vulnerability could allow account takeover without valid credentials.

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