Senior-led cybersecurity consultancy

Expert guidance,
at your fingertips.

Our consultants don't just understand cybersecurity — they live and breathe it. From hands-on penetration testing to threat modeling, we augment your team and sharpen its defenses for a threat landscape that never sits still.

Get ready forCRANIS2ISO 27001
0+
Years in the field
Fortune 500
Trusted at scale
On demand
Experts when you need them

Trusted by teams that can’t afford to get it wrong

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CRA is almost here

The Cyber Resilience Act is coming. Be ready before it bites.

The EU’s CRA — alongside NIS2 — turns vulnerability management from best-practice into legal obligation, with real penalties for getting it wrong. We turn that obligation into a continuous, defensible program — with the paper trail to prove it, long before enforcement lands.

We get you ready for

CRANIS2ISO 27001Pentest evidenceAudit trail
PTaaS

Penetration Testing-as-a-Service

  • Senior-led, manual pentests — not just scans
  • Real exploitation, validated impact
  • On-demand engagements, no procurement drag
  • Retest until it’s actually fixed
VAaaS

Vulnerability Analysis-as-a-Service

  • Continuous discovery across your full estate
  • Risk-ranked findings, not noise
  • Evidence packaged for auditors

Why Skullkey

People and process, not just product.

Tools matter — but outcomes come from the people behind them. We pair proprietary technology with senior operators and a culture of continuous improvement.

30+ years

Battle-tested experience

Three decades breaking and defending systems means we recognize the attack before it lands.

Fortune 500

Proven at scale

Trusted by some of the most demanding security teams in the world — under real pressure, real stakes.

Proprietary tech

Built, not bought

Synapse is our own platform — engineered in-house for depth and continuous coverage, not checkbox compliance.

Let’s find what others missed.

Book a 30-minute walkthrough and we’ll map your exposure live — no slides, no obligation.