Threat Model Generator

Build a STRIDE-based threat model — define your system, assets and threats, export a structured report

Describe your system and its assets, then work through the STRIDE categories to record threats and mitigations. Export the result as a structured report you can share with your team or attach to a design review. More free security tools.

System Information

System / Application Name

Version / Scope

Author / Team

Classification

System Description

Assets to Protect

Threat Actors

Internal Actors

External Actors

Trust Boundaries & Data Flows

STRIDE Threat Analysis

🎭

S — Spoofing

Identity / Authentication

🔧

T — Tampering

Data Integrity

🚫

R — Repudiation

Non-repudiation / Audit

🔍

I — Info Disclosure

Confidentiality

⚡

D — Denial of Service

Availability

👑

E — Elevation of Privilege

Authorization

Overall Risk Rating

Critical

High

Medium

Low

Mitigations & Recommendations

Assumptions & Out of Scope

Generated Threat Model Report

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