//cybersecurity
Cybersecurity & API Integration Frameworks
Security engineering inside the systems we build and review: authentication and authorisation design, secure integration between services, and dependency and configuration hardening.
What the engagement looks like
This is engineering work on your own systems under a written scope and written authorisation — not an offer to act on anyone else’s infrastructure. Typical work covers identity and access design, the boundaries between services, secrets handling, dependency review, and the data-protection questions that arise when personal data crosses a system boundary. We are not a certification body and issue no compliance certificate; where a formal audit or certification is required, that is a matter for an accredited assessor and we say so before the engagement starts.
Typical work under this heading
- Authentication and authorisation architecture
- API design, versioning and integration between internal and third-party systems
- Secrets handling and configuration hardening
- Dependency and supply-chain review of an existing code base
- Data-protection review of system boundaries where personal data is processed
What this page is not. It describes how 303 Team OÜ approaches this kind of work. It is not a claim about any particular client, past project or outcome — we name no clients and publish no case studies — and it contains no price, estimate, delivery date or service-level commitment. Those are agreed in writing, per engagement, after we have understood the problem.
Technologies we work in
- OAuth 2.0
- OpenID Connect
- REST
- Webhooks
- Message queues
- Secrets management
- Dependency review
Naming a technology here means we build with it. It is not a claim of certification, partnership or accreditation by its vendor — 303 Team OÜ holds none, and resells nothing.
Start with a scoping conversation
Describe the system and the constraint you are up against. If the honest answer is that you do not need this work, that is the answer you will get.
Send an enquiry