Honest findings
We report what we find, not what you hoped to hear. A false sense of security is worse than none.
Most organizations spend heavily securing their networks while the building itself — the front door, the badge reader, the reception desk — is secured the way it was a decade ago. Calibre exists to test that assumption.
A tailgated visitor. A cloned badge. A call that extracts a door code. None of it triggers a SOC alert, and all of it bypasses every layer of digital defense.
We test offices, headquarters, government sites, and critical infrastructure — anywhere in the world — then stay through remediation and re-testing. The person who scopes the work delivers it.
We report what we find, not what you hoped to hear. A false sense of security is worse than none.
Engagements are scoped and delivered by the same specialist. No bait and switch.
We learn your constraints and risk tolerance, and stay available through remediation.
Strict NDAs and handling procedures on every engagement, without exception.
Findings ranked by real-world exploitability, with remediation your teams can start on immediately.
London, Singapore, Riyadh, or New York — the same methodology and reporting everywhere.
Our delivery consultants keep deliberately low public profiles — standard practice in this field, since it preserves the integrity of covert engagements. Full backgrounds are shared under NDA before any engagement.
Converged security specialist with global enterprise experience across physical and cyber domains. Guillem holds a Master's in Cybersecurity from New York University and previously held roles in Cybersecurity audit and Software Engineering at Goldman Sachs and Google.