Tarian Labs
Tarian Labs delivers practitioner-led penetration testing and security assessments for businesses that refuse to be easy targets.
Founded by practitioners who spent their careers securing systems inside UK government and defence, Tarian Labs was built on a single conviction: the security standards protecting critical national infrastructure should be within reach of every ambitious business, not just those operating at government scale.
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We deliver infrastructure, web application and cloud penetration testing, phishing simulations and practical security assessments across the UK — one-off or recurring, scoped to your environment and risk appetite. Every engagement is led by CSTL-INF, CREST, OSCP, and OSEP certified practitioners. Plain-English findings, clear priorities, and support until the risk is closed.