ChatGPT Coding

Generate a Security Threat Model

Prompt
Create a threat model for [system]. Identify attack vectors and security priorities. Suggest mitigation strategies.
Why it works

Threat modeling proactively reduces risk.

If you're building an application or system and want to identify security vulnerabilities before they become real problems, this ChatGPT prompt helps you create a comprehensive security threat model. This tool is designed for developers, security engineers, and technical leads who need to assess risks in their code, infrastructure, or application design. Rather than waiting for a security audit or breach to reveal weaknesses, you can use this prompt to proactively map out potential attack vectors and prioritize your security efforts. Whether you're working on a web application, API, mobile app, or internal system, threat modeling with ChatGPT accelerates the process of identifying what could go wrong and how to fix it.

To use this prompt effectively, replace the [system] placeholder with a specific description of what you're securing. For example, if you're building a user authentication system, you might write "Create a threat model for a web application that handles user login, password reset, and token management for 100,000 users." The more detailed you are about your system's functions, architecture, and user base, the more targeted and useful ChatGPT's threat model will be.

When you run this prompt, ChatGPT will typically return a structured threat model that identifies multiple attack vectors relevant to your system, ranks security priorities by severity, and suggests concrete mitigation strategies for each risk. You'll get practical recommendations you can actually implement, not just theoretical security concepts. The output usually covers threats like injection attacks, authentication bypasses, data exposure, and unauthorized access, with actionable steps to address each one.

To get the best results from this prompt, describe any existing security controls or technologies you're already using. If you've already implemented HTTPS, database encryption, or role-based access control, mention it. This helps ChatGPT avoid suggesting redundant measures and focus on genuine gaps in your security posture, giving you a more realistic and useful threat model.