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Pentesting for AI and Large Language Models

ID: 7c1b5e84-2ccf-5019-9162-c8ffc3375746

STIX ID: report--7c1b5e84-2ccf-5019-9162-c8ffc3375746

Feed Name: HackerOne Blog

Threat Score
50/100

Date Published: 2025-07-08

Date Updated: 2026-06-12

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This HackerOne report outlines common security vulnerabilities in AI/LLM integrations—prompt injection, system prompt leakage, improper output handling, supply-chain weaknesses, and unbounded resource consumption—illustrates a ChatGPT prompt-injection proof-of-concept that can exfiltrate conversations, and recommends ongoing, methodology-driven pentesting (PTaaS) and best practices to identify and remediate these risks.

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