Using Cyber Security Certifications to Win Business and Demonstrate Your Security Posture.
A Donegal IT services company lost a tender to a competitor for a public sector contract in 2024. The feedback they received included one specific note: the successful bidder held Cyber Essentials Plus certification; the Donegal company did not. The contracting authority had weighted security posture in the evaluation criteria, and the absence of any certification was a material disadvantage.
The company subsequently obtained Cyber Essentials certification. Their next public sector tender succeeded. The managing director described the certification not primarily as a security improvement — though it was — but as a commercial signal that opened doors their previous posture had left closed.
Cyber security certifications have moved from an optional differentiator to a practical procurement requirement for Irish SMEs targeting public sector, regulated sector, and enterprise clients. Understanding what each certification covers and which is appropriate for your business is now a commercial question as much as a security one.
The Main Certifications Relevant to Irish SMEs
Cyber Essentials. A UK government-backed certification scheme that verifies an organisation has implemented five fundamental technical controls: a properly configured firewall, appropriate configuration of devices and software, controlling access to systems, protecting against malware, and keeping software up to date. Certification is achieved through a self-assessment questionnaire validated by a certifying body. There is also a Cyber Essentials Plus tier, which involves hands-on technical testing rather than self-assessment. NSAI (the National Standards Authority of Ireland) operates as a certification body in Ireland [^1].
ISO 27001. An international standard for information security management systems. Certification requires implementing a comprehensive framework of information security controls, documented policies and procedures, risk assessment methodology, and ongoing management review. It is significantly more demanding than Cyber Essentials — typically requiring three to six months of preparation and an external audit. It is the appropriate certification for businesses targeting enterprise clients with mature procurement processes or operating in regulated sectors.
IASME Governance. A standard designed specifically for SMEs, providing a more accessible route to demonstrating information security management capability than ISO 27001 while being more comprehensive than Cyber Essentials. Less widely recognised in Ireland but growing.
Are any of your current or target clients in the public sector, healthcare, financial services, or large enterprise? If so, certification may already be required — or shortly will be. Book a free 20-minute strategy call to understand what certification makes commercial sense for your business.
Which Certification Is Right for Your Business?
The choice depends primarily on your client base and commercial targets.
Cyber Essentials is appropriate for: Irish SMEs targeting Irish or UK public sector contracts, businesses being asked by enterprise clients for a demonstrable baseline security posture, and businesses wanting to verify that their fundamental technical controls are in place without a comprehensive management system implementation. The time to certification is typically four to eight weeks and the cost is modest — typically under €2,000 for Cyber Essentials, €3,000–5,000 for Plus.
ISO 27001 is appropriate for: businesses in regulated sectors (financial services, healthcare supply chain, data processing), businesses targeting large enterprise clients with formal supplier qualification processes, and businesses for whom security is a core commercial differentiator and the investment in a comprehensive framework is justified by the client base. The time to certification is typically six to twelve months and the cost, including preparation and audit, is significantly higher — typically €10,000–30,000 depending on scope and existing maturity.
For most Irish SMEs in the North-West beginning their formal security certification journey, Cyber Essentials is the practical starting point — achievable within a quarter, commercially meaningful, and directly aligned with the controls that provide the most operational security improvement.
What Cyber Essentials Actually Requires
The five controls required for Cyber Essentials map almost exactly to the minimum security baseline described elsewhere in this series. A business that has implemented MFA, consistent patching, appropriate device configuration, access controls, and managed endpoint protection is close to certification-ready.
The process begins with a self-assessment questionnaire covering those five control areas. For Cyber Essentials Plus, a certifying body tests the controls against the questionnaire answers through technical testing of your environment. The certification is valid for twelve months and requires annual renewal.
Why This Matters Right Now
The Irish public procurement framework increasingly references security requirements and, where relevant, specific certifications in tender documentation. Enterprise clients — particularly those in financial services, healthcare, and technology sectors — are incorporating supplier security questionnaires and certification requirements into their procurement processes as NIS2 obligations for supply chain security extend through their supplier chains [^2].
A business that holds Cyber Essentials certification can demonstrate — not just assert — that its fundamental security controls have been independently verified. In competitive procurement, this is a differentiator that has a measurable commercial value.
What Next
Assess your current posture against the five Cyber Essentials controls. Review the NCSC UK's Cyber Essentials requirements documentation (available at cyberessentials.ncsc.gov.uk) and score yourself honestly against each. Gaps identified are your pre-certification action list.
Contact NSAI or a Cyber Essentials certifying body to discuss the process. A pre-assessment conversation will confirm what preparation is needed and how long certification is likely to take for your specific environment.
Include certification status in your next tender response or client proposal. Even a statement that you are currently working toward Cyber Essentials certification demonstrates proactive security governance to evaluators.
Ready to find out exactly where your business stands? Book a free 20-minute strategy call with our vCISO team at www.pragmaticsecurity.ie/book-a-call. No sales pitch. No jargon. Just clarity on your cyber risk — and a clear plan to address it.
Related Reading
- The Minimum Security Baseline Every Irish Small Business Should Have in 2026
- Preparing for Audits From Big Customers Who Want to Check Your Security Posture
- Data Protection and Customer Trust: Using GDPR as a Competitive Advantage
[^1]: NSAI Ireland — Cyber Essentials [^2]: NCSC Ireland — Supply Chain Security and NIS2 [^3]: Data Protection Commission Ireland
Pragmatic Security — Cybersecurity advisory for Irish businesses. Based in Donegal, Ireland. CISA, CISSP, CISM certified advisors.