ServicesThreat Modelling

Find threats before
attackers do.

Threat modelling identifies security risks at the design stage, when they are cheapest to fix. We facilitate structured threat modelling sessions, review architectures, and embed threat analysis into your development process.

STRIDE, PASTA and attack tree methodologies
Architecture and design-stage reviews
Feature-level threat analysis
Continuous programme option

Threat modelling at every layer.

From architecture reviews to feature-level analysis and continuous programmes. We bring structured threat modelling methodology to your engineering teams.

STRIDE / PASTA

Structured Threat Modelling Workshops

Facilitated threat modelling sessions using STRIDE, PASTA, and attack tree methodologies. We work with your architects, engineers, and product teams to systematically identify threats, map attack paths, and prioritise controls before a line of code is written.

STRIDE analysisPASTA methodologyAttack tree constructionTrust boundary mappingData flow diagram reviewThreat catalogue output
Architecture Review

Security Architecture Review

A threat model is only as good as the architecture it analyses. We review your system design, data flows, authentication models, and integration points to identify structural security weaknesses that cannot be patched away later.

Architecture diagram analysisAuthentication and authorisation reviewData flow security assessmentIntegration point risk analysisThird-party dependency reviewRemediation recommendations
New Features

Feature-Level Threat Modelling

Security should be considered before features are built, not after they are deployed. We embed threat modelling into your feature development process, reviewing designs at the RFC or design doc stage and producing actionable security requirements.

RFC and design doc reviewFeature threat analysisSecurity requirements definitionAcceptance criteria for securityDeveloper guidance notesPre-build risk sign-off
Cloud & Infrastructure

Cloud and Infrastructure Threat Modelling

Cloud environments introduce unique threat vectors: misconfigured IAM, exposed storage, lateral movement paths, and supply chain risks. We model threats specific to your AWS, Azure, or GCP architecture and the workloads running on it.

Cloud architecture threat analysisIAM and privilege escalation pathsNetwork segmentation reviewStorage and data exposure risksSupply chain threat mappingControl recommendations
Continuous Programme

Ongoing Threat Modelling Programme

A one-off threat model goes stale as your system evolves. We run a continuous threat modelling programme, reviewing new features, architectural changes, and emerging threats on a regular cadence, keeping your threat model current.

Quarterly threat model reviewsChange-triggered assessmentsThreat model version controlRisk register maintenanceStakeholder reportingMaturity tracking
Team Enablement

Threat Modelling Training

We train your engineers and architects to conduct threat modelling themselves. Hands-on workshops covering STRIDE, attack trees, and practical threat identification, so your teams can build security in from day one without always needing external support.

STRIDE methodology trainingAttack tree workshopsPractical exercises (your systems)Threat modelling templatesFacilitator certificationOngoing coaching

Scope. Model. Prioritise. Integrate.

01

Scope

We define the system boundary, identify assets, and agree the threat modelling methodology most appropriate for your architecture and risk profile.

02

Model

Facilitated workshops with your engineering and architecture teams. We map data flows, trust boundaries, and attack surfaces, then systematically enumerate threats.

03

Prioritise

Threats are scored by likelihood and impact. We produce a prioritised risk register with recommended controls, mapped to your existing security tooling and processes.

04

Integrate

Findings feed directly into your backlog, design docs, and security testing scope. We close the loop by verifying that controls are implemented and effective.

Design-stage security is 100x cheaper.

Fix Costs Increase Exponentially Post-Deployment

A structural security flaw identified at the design stage costs hours to fix. The same flaw found in production after a breach costs orders of magnitude more. Threat modelling is the highest-ROI security investment you can make.

Penetration Tests Find Symptoms, Not Root Causes

A penetration test tells you what is exploitable today. A threat model tells you why your architecture creates exploitable conditions, and how to design them out. Both are necessary; threat modelling comes first.

Principal-Level Practitioners, Not Junior Analysts

Effective threat modelling requires deep security expertise and the ability to think like an attacker. Our practitioners bring principal and staff-level experience across application security, cloud architecture, and offensive security.

Model the threat before it models you.

Book a scoping call. We will review your architecture, agree the right methodology, and run a threat modelling workshop with your team, producing a prioritised risk register and actionable security requirements.