// Hacker Noon · 12 February 2026

AI Apps Have a New Attack Surface: External Inputs

Every AI application processes external inputs and every external input is a potential attack vector. An attacker who can inject content into a knowledge base; can manipulate the AI’s behaviour without ever directly interacting with the system. The consequences are severe: data breaches, reputationa...

Hacker Noon

@hacker-noon · Tosin Kolawole

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