Defence 

Defence Cyber Certification (DCC)

Achieve and maintain compliance with MOD cybersecurity standards

The Defence Cyber Scheme replaced Cyber Essentials Plus as the baseline for defence contractors. We guide you through DCC Level 1, 2, and 3 assessments, ensuring your systems meet the technical controls and evidence requirements that MOD procurement demands.

DCC as a Service

Ongoing compliance management without the overhead

Maintaining DCC certification requires continuous monitoring, evidence collection, and annual reassessment. Our DCC as a Service offering handles the operational burden, giving you peace of mind while you focus on delivery.

Supplier Assurance

Demonstrate security across your supply chain Prime contractors must assure their supply chains meet MOD security standards. We help you implement supplier assurance programmes that satisfy contractual obligations while building genuine security resilience across your vendor ecosystem.

Cyber Essentials & Cyber Essentials Plus

Foundation-level certification for commercial contracts While DCC is now the defence standard, many commercial contracts still require Cyber Essentials or Cyber Essentials Plus. We provide both certifications with the same rigorous approach that defines our defence work.

CREST Penetration Testing

Defence suppliers face some of the most rigorous cybersecurity scrutiny in any sector. Whether you're working towards Defence Cyber Certification, maintaining Cyber Essentials Plus, or evidencing control effectiveness for ISO 27001, penetration testing is the mechanism that turns policy into proof. As a CREST-accredited consultancy, Periculo delivers independent, technically rigorous penetration testing that meets the standards demanded by the MoD supply chain — giving you the assurance, and the documentation, to satisfy auditors and win contracts with confidence.