Compliant Infrastructure as a Service

CIaaS is a UK-based cyber security and cloud infrastructure consultancy, specialising in Microsoft 365 and Azure.

We also offer StaffID™, a secure workforce management and collaboration solution for frontline and shift-based employees. Track time, manage tasks, and communicate with your people on their own devices - even if you don't have in-house IT.

Comprehensive Security Expertise

From strategic governance to hands-on implementation, we provide a full range of cloud infrastructure and cyber security consultancy services.

Security Strategy & Governance

Align security initiatives with your organisational goals. Develop robust governance frameworks and policies to support regulatory compliance and effective risk management.

Risk & Supply Chain Management

Identify, assess and mitigate internal and supply chain risks, building resilience across your technology stack, partners and suppliers.

Technical Security Architecture

Design secure on-premises, cloud and hybrid environments that follow best practice and international standards to deliver defence-in-depth.

Incident Detection & Response

Prepare for, detect, contain and remediate security incidents with structured response procedures that minimise impact and downtime.

Compliance & Accreditation

Get tailored support for GDPR, PCI DSS, Cyber Essentials, ISO 27001 and NIST CSF 2.0, meeting mandatory requirements efficiently and effectively.

Security Awareness & Training

Empower teams with targeted training and workshops that foster a practical, security-conscious culture across your organisation.

Vulnerability & Threat Management

Continuously scan, assess and prioritise vulnerabilities. Use threat intelligence to address risks proactively before they are exploited.

Zero Trust & Identity Management

Implement modern Zero Trust principles and robust identity and access management that enforce least privilege, multi-factor authentication and segmentation to secure access.

CIaaS Security Consultancy

About CIaaS

CIaaS Limited is an independent consultancy led by Terry Sullivan, a CISSP-certified security specialist with over 30 years' experience in IT and cyber security.

We provide strategic security and infrastructure consulting and have developed StaffID™, our workforce management and collaboration solution that enables frontline workers to securely access work applications, manage their time and tasks, and communicate with their teams, all from their personal devices.

Our mission is to deliver effective, sustainable security transformation that protects organisations while enabling their people to work productively and securely.

CISSP-Certified 30+ Years' Experience UK Registered Company

Ready for Digital Transformation?

Whether you need expert cyber security consulting or a secure workforce management solution for your frontline teams, we are here to help.

Email Us

info@ciaas.com

Company Details

CIaaS Limited
Registered in England & Wales
Company No. 14519311

StaffID™ Support

For frontline worker setup support, visit staffid.uk

Send us a message

We'll respond within 24 hours during business days