Cyblue

We find the path an attacker would take, then help you close it.

Cyblue tests and designs the security of web, API, mobile, cloud and AI systems — from the first architecture review to the final retest.

Book a scoping call See our services
Attack path diagram A system blueprint showing internet, edge, API gateway, application, identity provider and database, with a highlighted attack path from the internet to the database. Internet Edge / WAF rules reviewed Mobile app pinned TLS API gateway /v2/orders Identity OIDC + MFA Customer DB PII Finding: broken object level authorization reachable from public API

What we do

Offensive testing tells you where you are exposed. Architecture work keeps the next release from repeating it. We do both.

Penetration testing
Manual, scenario-driven testing that goes past scanner output to prove real impact.
  • Web applications and APIs
  • iOS and Android apps
  • Internal and external infrastructure
AI and LLM security
Testing chatbots, agents and RAG pipelines for prompt injection, data leakage, tool abuse and unsafe output — plus guardrail design.
Security architecture
We join at the requirements stage, not after the design is frozen. Threat modelling, Zero Trust design and control mapping for new systems.
DevSecOps
Security checks that fit your pipeline: SAST, dependency and secret scanning, IaC review and release gates your developers will actually keep on.
Security monitoring
SIEM deployment and tuning, detection rules mapped to MITRE ATT&CK, and edge protection configuration across web and API traffic.
Identity and access
IAM and identity governance rollouts: single sign-on, access reviews, privileged access and joiner–mover–leaver automation.

How an engagement runs

Every test follows the same four steps, so you always know what happens next.

  1. Scope

    We agree on targets, test accounts, time windows and rules of engagement in writing.

  2. Test

    Our engineers attack the system the way a motivated adversary would, with daily updates on critical issues.

  3. Report

    Each finding comes with evidence, a risk rating, and a fix your developers can apply.

  4. Retest

    Once fixes are in, we verify them and issue an updated report you can share with auditors.

Standards we test against

Our methodology follows public frameworks, so results map directly to your compliance and audit requirements.

  • OWASP Top 10Web application risks
  • OWASP API Top 10API-specific risks
  • OWASP ASVSApplication verification
  • OWASP MASVSMobile app verification
  • OWASP LLM Top 10AI and LLM application risks
  • MITRE ATT&CK and ATLASAdversary and AI threat techniques

Tell us what you need tested.

We reply within one business day with questions and a proposed scope.

contact@cyblue.com