Build secure · Threat Modeling
Know how you'll be attacked before you write the code
We work with your architects and engineers to model data flows, trust boundaries and attacker goals, then turn the threats we find into prioritised, buildable security requirements. You get a living model your team can maintain, not a one-off PDF.
Outcomes
What you walk away with
Design-level flaws caught before they become expensive rework
Security requirements engineers can turn straight into tickets
A shared, versioned threat model your team owns and updates
Evidence of secure design for SOC 2, ISO 27001 and customer questionnaires
Coverage
What's in scope
Scope
- New features and greenfield architectures
- Microservices, APIs and event-driven systems
- Authentication, authorisation and multi-tenancy designs
- Payment, PII and other high-value data flows
How we run it
- Architecture walkthrough and data-flow diagrams
- Threat elicitation workshops with your engineers
- Attack trees for your crown-jewel assets
- Risk ranking tied to business impact and likelihood
Deliverables
- Data-flow diagrams with trust boundaries
- Threat register ranked by risk, with mitigations
- Security requirements and acceptance criteria
- Optional: threat-modeling playbook and training so your team can self-serve
Standards & frameworks
- STRIDE
- PASTA
- LINDDUN (privacy)
- Attack trees
- OWASP Threat Modeling Manifesto
Ideal for
- Teams designing a new product or major feature
- Organisations building a security-by-design practice
- Companies preparing for enterprise security reviews
FAQ
Threat Modeling questions
When is the right time to threat model?
Ideally during design, before most code exists. It still pays off for existing systems: we often run it ahead of a pentest so testing focuses on the riskiest paths.
How much of our team's time does it take?
Typically one or two working sessions of 90 minutes with the people who know the system, plus async review. We do the documentation work.
Related
Often combined with
Secure Code Review
AI-assisted, expert-led source code auditing that catches deep logic flaws, auth bypasses, and injection risks before deployment.
AppSec & DevSecOps Consulting
Embed security into your CI/CD pipelines, shift security left, and establish customer-centric secure coding guidelines and developer documentation.
Web Application Pentesting
AI-native, expert-verified testing of your web apps, from auth bypass to business-logic abuse.
Ready to talk about threat modeling?
Tell us what you're building. In a free 30-minute scoping call we'll map your risks and recommend the right engagement, whether you need a pentest, a threat model or an AI security review.