UK Government-Backed Cyber Security Certification

Cyber Essentials Certification, Made Simple

Protect your business from the most common cyber threats, satisfy supply chain requirements, and demonstrate your commitment to cyber security, all with the UK’s leading certification scheme. Disking IT guides you through every step of the Cyber Essentials process, from preparation to certification.

Get In Touch

Completing this form will only take a few minutes
and we'll get back to you within a few moments.

0 %

of cyber breaches involve basic security controls that Cyber Essentials directly addresses

0 %

average cost of a cyber incident for a small UK business

0 %

for all UK government contracts handling personal data or sensitive information

0 %

reduction in cyber insurance premiums reported by many certified organisations

1534 disking2025 scaled

What Is Cyber Essentials?

Cyber Essentials is a UK government-backed certification scheme, developed by the National Cyber Security Centre, designed to help businesses of all sizes protect themselves against the most common and damaging cyber attacks.

Launched in partnership with the Information Assurance for Small and Medium Enterprises (IASME) consortium, Cyber Essentials covers five core technical controls that, when properly implemented, can prevent up to 80% of common cyber attacks.

Whether you’re a growing SME, a charity, or a larger enterprise looking to strengthen your supply chain posture, Cyber Essentials provides a recognised and credible benchmark that customers, partners, and government bodies trust.

Certification is offered at two levels:

  • Cyber Essentials — A self-assessed questionnaire, independently reviewed and verified by a certification body. Ideal for businesses taking their first steps in formalising cyber security.
  • Cyber Essentials Plus — Everything in the base certification, plus a hands-on technical audit carried out by an accredited assessor. Provides a higher level of assurance and is increasingly required for more sensitive supply chain contracts.

The Five Technical Controls Covered by Cyber Essentials

Firewalls

Your internet-connected devices and networks must be protected by properly configured firewalls. This includes boundary firewalls and any software firewalls on individual devices — ensuring that only necessary connections are permitted.

Secure Configuration

Devices and software should be configured to minimise vulnerabilities. This means removing unnecessary software, changing default passwords, and disabling features or services that aren't required — reducing opportunities for attackers.

User Access Control

User accounts must be granted only the level of access required to do their job. Administrative privileges should be tightly controlled, and accounts should be reviewed regularly to ensure only current, legitimate users have access to sensitive systems.

Malware Protection

Appropriate defences must be in place to prevent malicious software from running on your devices. This includes anti-malware software, application allow-listing, and sandboxing technologies depending on your environment.

Patch Management

Software and firmware must be kept up to date. Vendors regularly release patches to fix known vulnerabilities, applying these promptly (typically within 14 days for high-risk patches) is one of the single most effective things you can do to reduce risk.

Cyber Essentials vs Cyber Essentials Plus
Which Is Right for You?

Both certifications are recognised and respected. The right choice depends on your business requirements, your customer commitments, and how mature your existing security posture is.

Cyber Essentials
92%
Cyber Essentials Plus
89%
Basic Requirements
95%
Additional Assurance
98%

Not sure which level you need? Our team will review your requirements and recommend the right path, at no obligation.

Cyber Essentials

Cyber Essentials Plus

Why Cyber Essentials Matters for Your Business

Win Government Contracts

Since 2014, Cyber Essentials certification has been mandatory for all UK government contracts involving the handling of sensitive and personal information. If public sector work is in your plans, certification is non-negotiable.

Demonstrate Trustworthiness to Customers

Increasingly, larger enterprises are requiring their supply chains to hold Cyber Essentials. Displaying your certification badge signals to prospects and partners that you take security seriously — and that you won't be the weakest link in their chain.

Reduce Your Cyber Insurance Premiums

Many cyber insurance providers offer preferential rates to Cyber Essentials-certified businesses. The certification demonstrates a baseline of due diligence that insurers recognise and reward.

Protect Against the Most Common Attack

The five controls covered by Cyber Essentials directly address the most common attack vectors, including phishing, exploitation of unpatched vulnerabilities, and malware infections. Simple, but effective.

Peace of Mind

Running a business is demanding enough. Cyber Essentials gives you, your leadership team, and your stakeholders confidence that the fundamentals are in place and independently verified.

Our Cyber Essentials Certification Process

We don’t just hand you a questionnaire and leave you to it. Disking IT provides guided, hands-on support throughout the entire certification journey, from your first conversation to receiving your certificate.

1592 disking2025 scaled
1543 disking2025 scaled

Why Choose Disking IT?

Getting certified shouldn’t be complicated. Here’s why businesses trust us to get them there, first time, every time.

Free Cyber Essentials Readiness Audit

Before you invest in certification, know exactly where you stand.
 
Our free readiness audit assesses your business against all five Cyber Essentials technical controls, firewalls, secure configuration, user access, malware protection, and patch management, and tells you honestly what’s in place, what isn’t, and what needs to change.
 
You’ll receive a short written report with clear recommendations, completely free and with no obligation to proceed with DiskingIt.

Cyber Essentials FAQ's

Read some of our frequently asked questions on cyber essentials & our certification services.

Cyber Essentials is a UK government-backed cybersecurity certification designed to help businesses protect themselves against common cyber threats. It focuses on five key security controls, helping organisations reduce risk, improve resilience, and demonstrate compliance.

Cyber Essentials certification helps protect your business from cyber attacks, enhances your reputation, and is often required for government contracts. It proves your organisation takes cybersecurity seriously, building trust with clients and partners.

The five core controls include:

  • Firewalls and internet gateways
  • Secure configuration
  • User access control
  • Malware protection
  • Patch management
    These controls form the foundation of effective cyber security for businesses.

Cyber Essentials is a self-assessment certification, while Cyber Essentials Plus involves an independent technical audit. The Plus certification provides a higher level of assurance by verifying that your systems are secure in practice, not just in policy.

Most organisations can achieve Cyber Essentials certification within 1–2 weeks, depending on readiness. With expert support, the process becomes faster and more efficient, ensuring compliance without disruption to your operations.

A comprehensive Cyber Essentials service typically includes:

  • Gap analysis and readiness assessment
  • Remediation support
  • Guidance on security controls
  • Certification submission and management
  • Ongoing cyber security advice

This ensures a smooth, stress-free certification process.

The cost varies depending on your organisation size and whether you choose Cyber Essentials or Cyber Essentials Plus. Investing in certification is cost-effective compared to the financial and reputational damage of a cyber breach.

Yes, many UK government contracts require Cyber Essentials certification as a minimum security standard. It ensures suppliers meet essential cybersecurity requirements when handling sensitive data.

Cyber Essentials certification must be renewed annually to ensure your business remains protected against evolving cyber threats and maintains compliance with current security standards.

Yes, working with an experienced IT provider simplifies the process. They can assess your current security, implement required controls, and guide you through certification, ensuring you pass first time and stay secure long-term.

Contact us to plan your next stage of IT growth

Perfect Solutions For Your Organisation

Whether you’re enhancing security, gaining deeper insight from your data, or embracing AI, we’ll guide your next move with clarity & confidence.

Our Blog

Latest News & Articles

Cyber Insurance: More than a Checkbox Exercise

Do you buy cyber insurance the same way you buy any other insurance? Fill in a form, tick…

Ransomware Recovery: What Actually Happens in the First 24 Hours

Most businesses only think about ransomware recovery in the abstract, until the morning someone can’t open a file……

5 signs your business has outgrown its current IT support

Outgrowing your IT support is usually a sign business is going well. More staff, more sites, more systems,…

Resources