Cyber Essentials certification, built for Apple fleets
Cyber Essentials is the UK government-backed certification that proves your business has the controls in place to defend against the most common cyber threats. For scale-ups running Apple fleets, getting certified and staying certified requires Apple-specific expertise that most consultants simply don’t have.
At nDuo, we hold Cyber Essentials certification ourselves. Whether you’re starting from scratch or aligning an existing Apple fleet, we implement the controls, configurations and policies required to achieve certification and keep you audit-ready as your team grows.
Primarily Apple but have some Windows in the mix? We help with that too. Cyber Essentials covers your whole environment, and we can support mixed fleets.
Cyber Essentials is built around five technical controls. Here’s what each means for your Apple fleet
Firewalls – Every device must have a properly configured firewall. On Apple, this means enforcing macOS firewall settings and controlling network access via MDM – not relying on users to configure it themselves.
Secure Configuration – Devices must be securely configured out of the box. For Apple fleets this means removing unnecessary apps, enforcing screen lock, disabling unused services and applying hardened MDM profiles from day one.
User Access Control – Only authorised users should access your systems and data. We align Apple ID policies, admin rights and identity controls, including MS Entra, Okta and Google Workspace to meet this requirement.
Malware Protection – Apple devices need active malware protection configured and verified, not just installed. We deploy and manage approved solutions across your entire fleet, ensure definitions stay current, and confirm coverage extends to remote and hybrid workers too.
Patch Management – All devices and software must be kept up to date. We enforce OS and app patching policies via MDM so no device falls behind, including remote and hybrid workers.
Scope – Cyber Essentials applies to all devices, cloud services and contractors connected to your network. Getting scope wrong is one of the most common reasons businesses fail assessment. If your team uses personal devices, read our BYOD security guide – personal devices in scope can catch businesses off guard.
Who needs Cyber Essentials certification
Cyber Essentials is no longer optional for most growing UK businesses. These are the three most common reasons teams come to us.
Client & Contract Requirements
An increasing number of UK government contracts, enterprise supply chains and public sector frameworks require Cyber Essentials as a minimum. If a client or prospect has asked for it, you need it before the deal can progress.
Insurance & Investor Readiness
Cyber insurers are tightening requirements fast. Many now require Cyber Essentials as a condition of cover or offer significantly better premiums to certified businesses. Investors and boards are asking the same questions.
Regulated & High-Trust Sectors
If you operate in fintech, healthtech, legal or any sector handling sensitive data, Cyber Essentials signals to clients, regulators and partners that your security posture is verified – not just claimed.
Frequently Asked Questions About Cyber Essentials
Cyber Essentials is a UK government-backed cyber security certification designed to help organisations protect themselves against common internet-based threats. It is based on five core technical control areas and is intended for organisations of all sizes.
Yes. Cyber Essentials applies to the systems and devices your business uses, including Macs, iPhones and iPads where they are in scope. For Apple-led businesses, the challenge is usually not whether Apple devices count, but whether they are configured and managed in a way that meets the requirements consistently.
Yes. Cyber Essentials applies to your in-scope environment as a whole, so mixed fleets matter. nDuo’s Cyber Essentials page already positions this clearly: you support Apple-first businesses and can also help where Windows is part of the environment.
Cyber Essentials is the verified self-assessment level. Cyber Essentials Plus includes that baseline and then adds a technical audit to verify the controls are actually in place. IASME says the Plus assessment includes testing a representative sample of user devices, all internet gateways, and internet-accessible servers.
Any systems and devices that are in scope for the assessment need to meet the standard. Scope matters a lot, especially where businesses have a mix of managed devices, unmanaged devices or cloud services. IASME also notes that devices cannot simply be excluded from scope by using local firewall rules.
It can. If personal devices access organisational data or services, they may affect scope and compliance. This is often a pain point for growing businesses that have a well-managed Apple fleet but weaker controls around personal devices and edge cases.
Cyber Essentials does not prescribe one specific tool, but in practice Apple MDM is often the easiest way to apply settings consistently, manage updates, enforce security controls and maintain evidence across an Apple fleet. That is why MDM is a common foundation for Apple businesses working toward compliance.
IASME says organisations receive feedback on areas that were not fully compliant. That means a failed assessment is usually a fix-and-improve exercise rather than the end of the process. Unsupported software is one of the major failure points called out in the official FAQ.
Yes. This is a strong question to include because many buyers are really asking whether you can get them audit-ready, not just advise at a high level. The official scheme makes clear that Plus involves technical verification, so positioning nDuo around implementation, remediation and evidence collection is commercially useful here.
Get a Free Cyber Essentials Readiness Review
We’ll assess your Apple fleet against all five Cyber Essentials controls and tell you exactly where the gaps are.
Apple IT specialists since 2011, Apple Premium Technical Partner, and Cyber Essentials specialist.