Cyber Security Certification: Build Trust and Stay Compliant
Achieve industry-recognised certifications like ISO 27001, Cyber Essentials Plus, and PCI DSS compliance. Demonstrate your commitment to protecting data, meeting regulatory standards, and strengthening your security posture, while gaining a competitive edge in the market.




Trusted by Businesses of All Sizes for Cyber Security Compliance Support





Trusted Compliance to Protect Your Business
Our compliance services help organisations meet key regulatory and security standards through hands-on audits, remediation support, and certification readiness. Each service is designed to improve your security posture and demonstrate cyber resilience to clients, regulators, and stakeholders.
Cyber Essentials Plus Certification
Achieve the UK’s most widely recognised security certification. Melius conducts vulnerability scans, verifies control implementation, and prepares you for a successful third-party audit backed by CREST-certified expertise.
PCI DSS Certification
Whether you're a merchant or service provider, we deliver gap assessments, technical testing, and documentation support to help you comply with PCI DSS, including new v4.0 requirements for secure payment environments.
ISO 27001 Certification Support
Get audit-ready with our ISO 27001 services. We guide you through ISMS development, internal audits, and corrective action planning—reducing time to certification and minimising audit failures.
IASME Cyber Assurance
For SMEs needing GDPR compliance and broader governance, IASME Cyber Assurance offers an accessible route. We help you complete self-assessment, implement technical controls, and pass verification with confidence
Compliance Certification Advisory
Not sure where to start? We assess your threat profile, business requirements, and industry regulations then guide you toward the certifications most relevant to your operations and risk exposure.
Technical Remediation & Audit Support
Certification is more than paperwork. Our team provides hands-on support to fix vulnerabilities, configure secure environments, and respond to assessor feedback ensuring nothing blocks your certification.

The Risks of Non-Compliance
From security gaps and data breaches to navigating complex standards like Cyber Essentials Plus, ISO 27001, or PCI DSS, achieving compliance can feel overwhelming. Melius CyberSafe is your trusted partner for meeting industry requirements and protecting your business
Costly Data Breaches
Falling behind on compliance standards such as Cyber Essentials, ISO 27001, or PCI DSS can expose your business to critical security gaps, leading to potential breaches.
Financial Penalties and Business Disruption
Non-compliance can result in heavy fines, loss of operational capabilities, and restrictions on payment processing or contracts, putting your business at risk.
Long-Term Business Damage
Loss of customer trust can lead to significant revenue loss, damaging publicity, increased costs for enhanced security measures, and difficulties in forming new partnerships due to ongoing compliance concerns.
“We are extremely pleased with the high level of detail included in Melius CyberSafe penetration test reporting, making it easy to remediate vulnerabilities. The continued daily scanning means we are now aware of vulnerabilities as they appear and it’s nice to know there won’t be as much work next year.”


Jigsaw's Success Story

The Challenge
Jigsaw, a software company that helps businesses create data-driven diagrams, needed:
- A penetration test for ISO 27001 compliance
- To mitigate spikes in unplanned workload
- To have insight of vulnerabilities in between penetration testing
Our Approach
Melius CyberSafe delivered:
- A penetration test to dig deep and detect all potential security risks
- A detailed report of findings and suggested actions for remediation
The Impact
- Penetration test provided definitive data
- Fulfilled ISO 27001 requirement
- Daily visibility to any vulnerabilities
- Reduced effort required to remedy future threats
Protect Your Business Today!

