About SpectrumSec
Who we are
SpectrumSec is an EU-based offensive security consultancy.
The company was founded in 2024 on a simple principle: that serious security work is defined by the quality of its execution, not the size of the team behind it.
The beginning set the standard. A contract in a high-stakes, high-clearance environment where mistakes were not an option and pressure was constant — the kind of work that demands rigor, discipline and the ability to stay sharp when the stakes are real. That standard has carried through to every engagement since.
Clients speak directly with the people doing the technical work, not an account manager relaying messages. And when a project calls for it, the company draws on a trusted network of vetted experts to reinforce the work. Every engagement brings together both sides of security — offensive and defensive — and that blend is where the real value lies: not just knowing how systems break, but knowing how to make them hold.
Because in the end, security is about transforming technology into trust — and that is what we are here to build with you.
How we work
- Practitioner-led. Senior testers run engagements end to end.
- Fixed scope and price. A scoping call, then a firm quote.
- Remediation-focused. Every finding comes with a fix, and every engagement includes a retest.
- Transparent. Daily progress notes and immediate escalation for critical issues.
Credentials & assurance
Certified Red Team Operator (CRTO)
Data handling
We are built around EU data-protection requirements. See our privacy notice for how we process personal data and our list of subprocessors.