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CENSUS

CENSUS S.A.

Thessaloniki, Greece

Penetration TestingOffensive SecurityOT/ICS SecurityCloud Security
Founded 200851-200 employeesServes Enterprise, Public Sector, Critical Infrastructure
Profile last updated: August 12, 2026

About

Founded in 2008, CENSUS is a cybersecurity company based in Thessaloniki, Greece working in penetration testing, offensive security, ot/ics security +3 more.

CENSUS, also trading as CENSUS Labs, is a cybersecurity engineering company founded in 2008 and headquartered in Thessaloniki, Greece, with offices in Athens, London, Abu Dhabi and Vilnius. It delivers offensive security and penetration testing, OT and IT-to-OT security assessment and hardening, and secure architecture design. Its confidential computing practice covers attestation, key release and secure workload execution across cloud and edge, and it develops the Cryptellum platform. The company also works on digitally signed document preservation and post-quantum cryptography migration, and publishes security research and vulnerability advisories. Its clients include enterprises, public sector and defence organisations, and critical infrastructure operators. The company states it has more than fifteen years of experience and over 130 security engineers, and it is ISO 27001 certified and CREST accredited.

Location

Thessaloniki, Greece

Founded

2008

Employees

51-200

Legal name

CENSUS S.A.

Focus areas

penetration testingOT securityconfidential computingattestationpost-quantum cryptographyvulnerability researchoffensive securitydefence

Languages

EN

Services & products

Security domains

Penetration TestingOffensive SecurityOT/ICS SecurityCloud SecurityApplication SecurityData Protection

How they deliver

Professional ServicesConsultingSoftware

Products

Cryptellum

Confidential computing platform

Platform for confidential computing across cloud and edge, providing attestation, attestation-conditioned key release and workload identity for sensitive and AI workloads.

Choronzon

Fuzzer

Open-source cross-platform knowledge-based evolutionary fuzzer.

Wifiphisher

Wireless security testing tool

Tool for automated Wi-Fi Evil Twin and phishing attacks used in wireless security testing.

LightBulb Framework

Web application firewall testing tool

Framework for analysing and evading web application firewalls and filters.

Customers

EnterprisePublic SectorCritical Infrastructure

Industries served

Financial ServicesDefenceAutomotiveIndustrialCloud

Compliance & partners

Compliance frameworks

DORANIS2IEC 62443ISO/SAE 21434UNECE R155PCI DSSeIDASETSI TS 119 511

Technology partners

Google CloudIntelNVIDIA

Credentials & affiliations

Certifications

ISO 27001

CREST accreditation

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