Cyber security is essential. Cyber attacks can have devastating consequences for all businesses, regardless of size, including financial losses, reputational damage and loss of customer trust.
Cyber Essentials accreditation can help you improve your business’s overall cyber security posture.
Developed by the UK Government’s National Cyber Security Centre (NCSC), Cyber Essentials is a certification programme that helps organisations protect themselves against common cyber threats.
Achieving Cyber Essentials certification demonstrates to your customers, partners and stakeholders that you take cyber security seriously. It shows that you’ve implemented a set of basic technical controls to protect your organisation against the most common cyber attacks.
Implementing the required controls can help your business reduce its cyber risk, safeguard its sensitive data and ensure business continuity. It can enhance your reputation and help you win new business, as many companies now require their suppliers to be Cyber Essentials certified.
In short, achieving Cyber Essentials compliance is an investment in your business’s future. This blog explains why.
Understanding Cyber Essentials requirements
Your organisation must implement five key controls to achieve Cyber Essentials certification.
These controls provide a basic level of protection against the most common cyber threats. Let’s take a closer look at each one:
- Secure configuration: This control ensures that your systems and devices are configured securely. It includes setting up strong passwords, disabling unnecessary services and removing default accounts.
- Boundary firewalls and internet gateways: Firewalls and gateways help protect your network by controlling traffic between your organisation and the internet. This control ensures that your firewalls and gateways are configured correctly and actively monitored.
- Access control and administrative privilege management: This control ensures that only authorised users have access to your systems and data. It involves setting up user accounts, managing permissions and regularly reviewing access rights.
- Patch management: Software vulnerabilities are a common target for cyber attackers. This control ensures that your systems and software are up to date with the latest security patches and updates.
- Malware protection: Malware, such as viruses and ransomware, can cause significant damage to your systems and data. This control ensures that you have effective anti-malware solutions in place, such as antivirus software and regular scanning.
In addition to these five key controls, there’s also a higher level of certification called Cyber Essentials Plus. It includes all the requirements of the basic Cyber Essentials certification, plus additional controls such as vulnerability scans and on-site assessments. While Cyber Essentials Plus provides a higher level of assurance, the basic Cyber Essentials certification is still a valuable achievement for many organisations.
Preparing for Cyber Essentials certification
Before embarking on your Cyber Essentials journey, it’s crucial to assess your organisation’s current cyber security posture. It will help you understand your organisation’s cyber resillience and what steps you need to take to achieve compliance. Start by conducting a thorough review of your existing security measures, policies and procedures. Look at your network infrastructure, devices, software and user practices.
As you assess your current setup, you’ll likely identify gaps and areas for improvement. These could be technical issues, such as outdated software or weak passwords, or organisational problems, like lack of staff training or unclear security policies. Make a list of these gaps and prioritise them based on their potential impact on your security posture.
Once you have a clear picture of your current situation and the improvements needed, develop a plan to address these weaknesses. Your plan should include specific actions, timelines and responsibilities. Consider the resources you’ll need, such as budget, staff time and external expertise.
If you don’t have the necessary skills in-house, consider partnering with a CREST-approved cyber security consultancy like Sentrium to guide you through the process.
Implementing Cyber Essentials controls
With your plan in place, it’s time to start implementing the five key controls of Cyber Essentials. The first control, secure configuration, involves setting up your devices and software in a secure manner. It includes tasks like changing default passwords, turning off unnecessary services and configuring user access controls. If you have a large number of devices, you can use a configuration management tool to ensure that all devices are configured consistently and securely.
Next, focus on setting up effective boundary defences. It involves configuring your firewalls and gateways to control traffic between your network and the internet. Define clear policies for what traffic is allowed in and out, and monitor these boundaries for suspicious activity. Consider implementing additional security measures, such as intrusion detection systems or virtual private networks (VPNs) to monitor and control how data flows through your organisation’s networks.
Access control and administrative privilege management are critical to preventing unauthorised access to your systems and data. Implement a strong password policy and use multi-factor authentication where possible. Manage user accounts carefully, granting access only to those who need it and revoking access when it’s no longer required. Regularly review and update access permissions, especially for administrative accounts.
Implement a robust patch management process to ensure your systems and software stay up to date. Regularly check for and install security updates and patches. Use automated tools to streamline this process and ensure that no systems are missed. Test all patches before applying them to production systems to avoid any potential disruptions.
Finally, protect your organisation against malware and viruses. Deploy anti-malware software on all devices and keep it up to date. Conduct regular scans to detect and remove any malicious software. Educate your staff about the risks of malware and how to prevent infections, such as not clicking on suspicious links or downloading unknown attachments.
Implementing these controls can seem daunting, but remember that you don’t have to do it all at once. Start with the most critical issues and work your way through the list. Celebrate your progress along the way and keep your end goal in mind: a more secure and resilient organisation.
Achieving and maintaining certification
Once you’ve implemented the required controls and passed the assessment, you’ll receive your Cyber Essentials certificate. This is a significant achievement that demonstrates your commitment to cyber security. Display your certificate proudly on your website and marketing materials to show your customers, partners and stakeholders that you take their data security seriously.
Communicating your Cyber Essentials certification is an essential part of maximising its benefits. Share the news with your staff, customers and suppliers. Explain what the accreditation means and how it benefits them. Use it as an opportunity to educate your stakeholders about cyber security and the steps you’re taking to protect their data.
Achieving Cyber Essentials certification is a major milestone, but it’s not the end of your cyber security journey. Cyber threats are constantly evolving, so it’s essential to maintain a strong security posture over time. Regularly review and update your security measures, policies and procedures. Stay informed about new threats and best practices and be prepared to adapt your approach as needed.
Continuous improvement is critical to maintaining a robust cyber security posture. Encourage your staff to report any security concerns or suggestions for improvement. Conduct regular security audits and penetration testing to identify and address any weaknesses. Consider pursuing additional certifications or training to enhance your security capabilities further.
How Sentrium can help
Achieving certification is a milestone, but not the end of the journey. As threats evolve and technology changes, Cyber Essential should be therefore be seen as a foundation to build on that requires commitment, effort and resources. But the benefits are well worth it. Implementing the five key controls can significantly reduce your risk of falling victim to cyber attack.
Cyber security is an ongoing process. It requires continuous effort and vigilance to stay ahead of the ever-evolving threat landscape. But by making cyber security a priority and achieving Cyber Essentials certification, you’re taking a significant step towards protecting your organisation, customers and reputation.
At Sentrium, we recognise the importance of good cyber security. We’ve been trained and licensed by IASME to assess and certify against the Cyber Essentials scheme, to ensure you meet the required standards for accreditation. We can also help you understand the assessment process, how it relates to your organisation and what steps you need to take to achieve certification.
To safeguard your business from cyber risks and enhance your reputation as a trusted and secure business with Cyber Essentials certification, get in touch with our team today.
