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Product-first security.
Service-ready delivery.

KRONEUS delivers web development, security testing, web and API pentesting, and product development.

01 / Design & Build

Web Development

We design and build web experiences end to end, from single marketing pages to complex application front ends, with performance, accessibility, and security baked in.

What we do

  • Marketing sites, landing pages, and full web applications.
  • Modern stacks with responsive, accessible, performance-first builds.
  • Security-aware development from the first line of code.
  • Clean handoff or ongoing maintenance, whichever the team needs.

Outcomes

  • Ship a fast, credible web presence that converts.
  • Avoid the common security and performance pitfalls from day one.
  • Get a codebase your team can actually maintain and extend.

02 / Assurance

Security Testing

Structured security testing that surfaces real, exploitable weaknesses and turns them into a clear, prioritized plan your team can act on.

What we do

  • Vulnerability assessment across web, API, and infrastructure surfaces.
  • Manual validation layered on top of tooling, not replaced by it.
  • Risk-ranked findings mapped to concrete remediation steps.
  • Retesting to confirm fixes actually close the gap.

Outcomes

  • Understand your real exposure, not just scanner noise.
  • Prioritize fixes by impact instead of guesswork.
  • Move into launches and audits with confidence.

03 / Offensive Security

Web & API Pentesting

We test the systems customers actually expose: applications, APIs, auth boundaries, business logic, and the integrations attackers love to abuse.

What we do

  • Blackbox and greybox testing for realistic adversary coverage.
  • Web application and API assessment aligned to modern attack paths.
  • Business logic and authentication boundary abuse cases.
  • Reports designed for remediation, not shelf life.

Outcomes

  • Find exploitable weaknesses before customers or attackers do.
  • Give engineering teams clear, fixable evidence.
  • Support launches, audits, and platform change safely.

04 / Engineering

Product Development

We help teams take products from idea to launch, covering architecture, engineering, and the security decisions that are far cheaper to get right early.

What we do

  • Product architecture and full-stack engineering.
  • MVP to production builds with a security-first mindset.
  • Integration of AI and automation where it earns its place.
  • Iterative delivery aligned to real user and business goals.

Outcomes

  • Turn an idea into a working, defensible product.
  • Build on foundations that scale instead of blocking you later.
  • Ship with security considered, not bolted on afterward.