Threats Manager Studio (TMS) has gone a long way since it started in late 2017. First a mad idea, then a prototype, an internal tool to facilitate my personal work, and finally since November 2020 a free tool open to everyone. Since its first days, TMS has been a passion project entirely funded by me.

After a few months of silence, I am happy to announce an update on Threats Manager Studio. More specifically, I have created a new version of the MS TMT Import exception library. This new version fixes significant issues pointed out by rsrinivasahome and others, including: You can find the new version in the Downloads page.Please

A new version of Threats Manager Studio introduces Quantitative Risk Analysis. A first for a free Threat Modeling tool!

A new version of Threats Manager Studio is available, with many significant advancements and fixes, to make your life easier and achieve better integration with DevOps. Check it out!

Threats Manager Studio 1.4.0 is a new release, providing a lot of new features and improvements. Come and see what is in it for you. You will find a lot of value, guaranteed!

How to create Threat Models with Threats Manager Studio (TMS), by interviewing the various stakeholders.

Threats Manager Studio (TMS) may be a complicated piece of software. What makes it so powerful, that is its rich set of functionalities, the continuous improvement approach, the possibility to easily extend it with further capabilities and the various customization features, may prove too overwhelming for those who approach it. This site provides various documents

How to create Threat Models with Threats Manager Studio (TMS), by verifying their quality and preparing for communicating with Business Stakeholders and Product Owners.