We started Hadosec because too many security engagements end with a PDF that nobody reads and a backlog nobody owns. We do things differently: we stay involved until the findings are fixed, not just documented.

Our background is hands-on. Over a decade of penetration testing and security engineering across some of the most demanding environments — government systems, national infrastructure, high-volume retail platforms, and regulated financial services. Not theoretical work. Real-world exploitation, real-world remediation.

What sets us apart

Government & Critical Infrastructure

Real-world penetration testing of systems that can’t afford to fail. Deep experience with nation-state threat models, air-gapped environments, and security at the intersection of policy and engineering.

Financial Services & Retail

Security reviews of high-volume, high-trust platforms where a vulnerability isn’t just a technical finding — it’s a direct business risk. PCI DSS exposure, fraud vectors, and identity at scale.

AI Systems in the Enterprise

We have hands-on experience pentesting AI integrations in live corporate environments — including complex LLM pipelines, agentic workflows, and AI features embedded in regulated systems. We find the business-relevant vulnerabilities, not just theoretical risks.

Automation & Engineering

We don’t just report problems. We help engineering teams build the controls that prevent them from coming back — CI/CD guardrails, policy-as-code, hardened pipelines, and security that ships with the product.

Our credentials

CISSP Certified Information Systems Security Professional
10+ Years Hands-on penetration testing & security engineering
Multi-sector Government, finance, retail, SaaS, and AI
AI-native LLM, RAG, and agentic system security

How we work

We treat every engagement as a partnership, not a transaction. That means:

  • Fast mobilisation — we can scope and start within days, not weeks
  • Technology-agnostic — we fit the solution to your stack, not the other way around
  • Beyond the report — we stay involved until fixes are validated and your team understands the why
  • Pragmatic priority — we tell you what to fix first and why it matters to your business, not just your CVSS score

Supporting the sector

We believe security should not be a privilege. Registered charities and NGOs receive a 50% discount on all services. If that’s you, get in touch and mention it — no hoops to jump through.