OWASP LLM Top 10

The OWASP LLM Top 10 is a consensus-driven list of the most critical security vulnerabilities in Large Language Model applications, published by the Open Web Application Security Project. It includes risks like Prompt Injection and Insecure Output Handling. While not a formal standard, it serves as an essential practical guide for implementing high-level principles from frameworks such as the NIST AI Risk Management Framework (AI RMF) and ISO/IEC 42001. It helps organizations translate the security requirements of regulations like the EU AI Act into concrete, actionable technical controls for developers and security professionals.

Practical application involves three key steps. First, conduct a risk assessment by using the Top 10 as a checklist to identify vulnerabilities in LLM systems. Second, integrate security controls into the Secure Development Lifecycle (SDLC), aligning with ISO/IEC 27001:2022 (A.14.2.1) by embedding measures like input validation and output sanitization. Third, perform continuous testing and red teaming to validate defenses against these threats. A global tech firm successfully reduced its LLM vulnerability exposure by 60%, which was instrumental in passing its SOC 2 Type II audit.

Taiwanese enterprises face three primary challenges. First, a talent shortage of professionals skilled in both AI and cybersecurity; this can be mitigated through expert partnerships and automated security tools. Second, significant third-party model dependency, which introduces supply chain risks. This requires robust vendor risk management based on ISO/IEC 27036, demanding security audits and certifications. Third, a rapidly evolving threat landscape. An adaptive security posture with continuous threat modeling, a core principle of the NIST Cybersecurity Framework (CSF), is essential. A priority action is to classify all AI systems by risk level to focus resources effectively.

Winners Consulting specializes in OWASP LLM Top 10 for Taiwan enterprises, delivering compliant management systems within 90 days. Free consultation: https://winners.com.tw/contact