Canonical page: <https://www.guvenkaya.co/contact>

Contact

# Tell us what you need to secure.

[Get in touch](#scope-form)

Describe your system, main concern, and deadline. We'll reply with scoping questions and a proposed next step.

Form fields, submitted as form data with POST to `https://www.guvenkaya.co/api/contact`:

- Name: `name`, required
- Organization: `organization`, optional
- Work email: `workEmail`, required
- Your role: `role`, optional
- Organization type: `organizationType`, optional. One of: `Financial Institutions`, `Digital Asset Operators`, `Protocols & Networks`, `Software & Infrastructure Teams`, `Investor / acquirer`, `Other`
- Timeline: `timeline`, optional. One of: `Immediate`, `2–4 weeks`, `1–3 months`, `Exploratory`
- Primary need: `serviceContext`, optional. One of: `security-reviews` (Security Reviews), `smart-contract-security-review` (Smart Contract Security Reviews), `blockchain-protocol-security-review` (Blockchain Protocol & Infrastructure Reviews), `penetration-testing` (Penetration Testing), `signing-custody-security-review` (Signing & Custody Security Reviews), `cryptography-security-review` (Cryptography Reviews), `secure-code-review` (Secure Code Reviews), `ai-agent-security` (AI & Agent Security), `secure-architecture-process-design` (Secure Architecture & Process Design), `risk-assessment` (Risk Assessment), `digital-asset-program-advisory` (Digital Asset Program Advisory), `technical-due-diligence` (Technical Due Diligence), `training-security-exercises` (Technical Training & Security Exercises)
- Target date Optional. Only if a date is already fixed: `targetDate`, optional
- Relevant URL Optional. Use a public or safe-to-share link: `relevantUrl`, optional
- What needs to be reviewed or decided?: `scopeDetails`, required

Next step

## What happens next

We review your request and reply with scoping questions or a proposal if the scope is clear. For reviews that include code, we need access to that code to define the scope. We arrange secure access after your initial inquiry.

[Email contact@guvenkaya.co](mailto:contact@guvenkaya.co?subject=Scope%20discussion)

- [Security assessments](https://www.guvenkaya.co/services#reviews-testing)
- [Design & advisory](https://www.guvenkaya.co/services#design-advisory)
- [Training & exercises](https://www.guvenkaya.co/services#capability-building)