Independent by Design

Security tooling has evolved rapidly. Many organisations have invested heavily in platforms, yet still struggle with clarity around:Where risk is concentratedWhether detection capability is genuinely effectiveHow to prioritise remediation activityHow to communicate posture confidently to leadershipPeritus was founded to address this gap.We provide structured, engineering-led engagement that helps teams interpret their environment clearly and apply effort where it has the greatest impact.

Peritus operates independently of vendor sales incentives.While we have deep experience across Microsoft, CrowdStrike and other enterprise security platforms, our advice is driven by what is appropriate for each client’s environment and objectives.We focus on improving how security operates in practice — not expanding toolsets unnecessarily.

, not surface-level advisoryOur work spans:Security architecture and platform engineeringDetection and response capability improvementVulnerability and exposure managementRansomware detection and containment strategyWe support teams in both advisory and hands-on capacities, ensuring recommendations are operationally realistic and technically sound.

Peritus is based in St Albans with a satellite presence in London, supporting organisations across the UK.We work with growing businesses and enterprise environments requiring independent oversight and technically competent security support.

Managing Director and Founder

Marketing Director

Technical Director

Sales Director