Secure design that lives in the workflow, not beside it.
Threat modeling has always been the right discipline. The hard part was making it repeatable across every team without becoming the bottleneck. ThreatModeler® Nexus™ turns it into a standardized practice that runs inside the tools developers already use, with the audit trail you need to prove it.
It becomes operational the day it stops being an event.
From a one-off exercise to a standing practice.
A threat model in a slide deck ages the moment the architecture changes. The job of a security team is to make the practice survive contact with delivery, and to prove coverage when someone asks.
Built into the workflow. Backed by an audit trail.
ThreatModeler Nexus is a threat modeling platform first: it shows what could go wrong in a system so you can mitigate it. The MCP Server carries that into the SDLC, so secure design reaches developers where they work instead of waiting on a meeting.
Inside the SDLC
Through the MCP Server, modeling and secure design guidance reach the IDE and the pipeline. Security shows up in the workflow, not as a separate surface to maintain.
One way of working
Prebuilt templates, reusable components, and approved content mean every team produces comparable threat models. Adoption stops depending on who ran the session.
Evidence by default
Role-based access, versioning, and a full audit trail behind every decision. A deterministic framework keeps the AI inside your guardrails, with no hard-coded keys.
The numbers from security teams who made it operational.
Source: Charles Schwab case study (50% reduction in threat modeling burden on security and development teams).
Findings convert to tickets. Models live where developers work.
A threat model that doesn't connect to the team's existing workflow doesn't get acted on. ThreatModeler Nexus integrates with the tools security and development teams already run, so identified risks convert to trackable items without a manual handoff.
Through the MCP Server, developers receive secure design guidance inside AI coding tools without learning a new surface. Through ticketing integrations, findings land in the system of record where the team works.
See the MCP ServerWhat teams who standardized on the platform found.
"It came out on top, the flexibility to define custom risk libraries and the API integration capabilities were the deciding factors."Nick Vinson · Director of DevSecOps, Pearson
"The Jira integration is invaluable to the workflow. It seamlessly creates tickets for required controls without any manual step between the model and the board."Chris Ramirez · Principal Software Security Engineer, Axway
Trusted by Pearson, Axway, ClearBank, Raiffeisen Bank International, Avalara, and Charles Schwab.