Businesses of all sizes should be preparing for when they fall victim to a cyber-attack, not if. Cyber Essentials Plus helps to guard against the most common threats and is one of the first steps you should take on your cyber security journey.

Whether you require Cyber Essentials Plus or Cyber Essentials, we can help you verify your systems and confirm that you’re on the right track with regards to your security foundations.

Cyber Essentials vs Cyber Essentials Plus

Cyber Essentials is a cost-effective assurance scheme for small and medium sized enterprises which is backed by the UK government. It helps you demonstrate to customers and other stakeholders that the most important cyber security controls have been implemented and it is a prerequisite for public sector suppliers.

Cyber Essentials Plus takes you to the next level by providing assurance that your internal systems are protected against common threats. This is the obvious choice for companies that hold or process sensitive data.

At Arcturus, we are certified to carry out Cyber Essentials Plus assessments, and work with you to ensure you meet the requirements which will result in a certification for your organisation.


  • Become listed on the government’s directory of certified organisations
  • Reassure customers that you are taking cyber security seriously
  • Help to attract new business by showing you have the fundamental measures in place to defend against common threats

Cyber Essentials helps with compliance

Since the General Data Protection Regulation (GDPR) came into force in May 2018, cyber security has been forced into the spotlight and any organisation that is called out for non-compliance is likely to face regulatory action in the form of hefty fines and penalties, as well as reputational damage.

While GDPR has a number of requirements that need to be considered, Cyber Essentials and Cyber Essentials Plus certifications are one of the first things organisations should do to prepare for GDPR and show that they are taking proactive steps towards safeguarding their business.

Other services

Application Penetration Testing

Cyber-attacks are more targeted, sophisticated and frequent than ever before, while the risks posed by internal users are often overlooked. Our penetration testing services model the techniques of criminal hackers and malicious insiders to identify any vulnerabilities in your online-facing or internal applications. Find out more >

Network Infrastructure Testing

Our network testing simulates these real-world attacks to determine your strength and resilience against such threats. We identify specific vulnerabilities within your infrastructure and provide clear, practical advice on how you can safeguard your business as quickly and efficiently as possible. Find out more >

Configuration Reviews

We audit the security configuration of your key IT assets based on industry-standard benchmarks and ensure that each component of your IT infrastructure is working in harmony and as securely as possible. Find out more >


Our 24/7 monitoring service guarantees complete coverage of your network perimeter. We proactively detect changes for your external facing infrastructure and any vulnerabilities as and when they happen, allowing you to take action before someone else does. Find out more >