StartLeft is an automation tool for generating Threat Models written in the Open Threat Model (OTM) format from a variety of different sources such as IaC files, diagrams or projects exported from Threat Modelling tools.
open-source cloudformation terraform python3 iac cybersecurity terraform-plans threat-modeling microsoft-visio microsoft-threat-modeling-tool terraform-graph lucidcharts
-
Updated
Oct 21, 2025 - Python