Cloud Security Services and Cyber Security Consultancy

Peritus helps organisations strengthen cloud and cyber security across Microsoft 365, endpoint, network, identity and AI. Our UK-based consultants deliver practical security services, architecture advice and resilience improvements tailored to your environment.

UK Cloud and Cyber Security Specialists

We provide cloud security services and cyber security consultancy for organisations that need stronger security, clearer priorities and practical outcomes. From security architecture and compliance to endpoint, network, cloud and ransomware resilience, we help teams reduce risk without adding unnecessary complexity.

Cloud and Cyber Security Managed Services Built Around Real Risk

Our managed services combine consultancy, technical assurance and ongoing optimisation across cloud, endpoint, network and identity security. We work with internal IT and security teams to improve resilience, close gaps and support secure growth.

Email Security for Microsoft 365 & Google Workspace

AI-powered email security for Microsoft 365 and Google Workspace, delivered by Peritus and powered by Mimecast.

The service adds an independent layer of protection against phishing, business email compromise and impersonation, with secure email gateway and API-based deployment options.

Explore Email Security
  • Advanced phishing & business email compromise protection
  • Secure email gateway or API-based cloud deployment
  • Email continuity, archiving, and threat remediation capabilities
RelayPoint™ Mail Security
PVIS: FixPath™
Risk-Based Vulnerability Management

Most vulnerability programmes prioritise the wrong assets. By default, everything is treated as equally important, meaning a domain controller can receive the same score as a development system.

Delivered by Peritus and powered by Qualys technology, the service applies asset context, threat intelligence and risk-based scoring to help security teams identify which vulnerabilities matter most.

The result is a clearer remediation plan focused on genuine business risk, rather than vulnerability volume alone.

Explore Vulnerability Management
  • Risk-based prioritisation using vulnerability severity, threat intelligence and asset criticality
  • Clear visibility of which vulnerabilities pose the greatest risk to the organisation
  • Focused remediation guidance to help teams fix the most important issues first
External Attack Surface Management

Peritus provides continuous visibility into externally exposed assets, services and risks before attackers can exploit them.

Powered by AppCheck technology, the service continuously monitors your internet-facing footprint, identifies unexpected exposure and highlights changes that increase risk across cloud environments, applications, infrastructure and third-party services.

The result is a real-time view of your external attack surface, helping security teams detect exposure earlier, reduce blind spots and respond faster to emerging threats.

Explore External Attack Surface Management
  • Continuous monitoring of internet-facing assets, services and infrastructure
  • Early detection of exposed systems, shadow IT and unexpected attack surface changes
  • Real-time visibility into external risks across cloud, applications and third-party environments
SurfacePulse™
CrowdStrike Edge™
CrowdStrike Edge™

Advanced optimisation and performance tuning for CrowdStrike deployments. CrowdStrike Edge enhances detection effectiveness, policy configuration and response performance across your Falcon environment. We review architecture, sensor deployment, prevention policies and telemetry alignment to ensure your investment delivers maximum protection and measurable security outcomes.

Explore Crowdstrike Edge™
  • Fine-tuned Falcon policies aligned to your environment and risk profile.
  • Improved detection coverage across endpoints, workloads and identity signals.
  • Reduced noise and faster response through better configuration and workflows.
Microsoft 365 Security & Optimisation

Helping organisations simplify Microsoft 365 licensing, strengthen security and improve performance across their environment.

Explore 365Optimise™
  • Better value from Microsoft 365 licensing
  • Clearer understanding of security gaps and configuration issues
  • Improved use of Microsoft security capabilities
Microsoft 365 Security & Optimisation
Ransomware Sheild
Ransomware Protection

Peritus helps organisations strengthen ransomware protection by preventing attackers from disabling endpoint security and EDR controls during an attack.

Powered by Agger Labs technology, the service adds a hardened layer of protection around critical security tools, helping organisations maintain visibility, improve containment and reduce disruption during high-impact ransomware incidents.

Explore Ransomware Protection
  • Prevents attackers from disabling endpoint protection and EDR services
  • Works alongside CrowdStrike and other enterprise endpoint security platforms
  • Improves ransomware resilience, containment and business continuity
Supporting leading IT and Security Teams Across the UK

How Can We Help?

Whether you have a specific security challenge, want to discuss your current environment or simply need some advice, complete the form and a member of the Peritus team will be in touch.