Why the Cyber Skills Gap Needs More Than Courses
The cyber skills gap is real, but it is not simply a shortage of people who have heard of cyber security. It is a shortage of people who can apply the right skills in a real role, explain their decisions clearly and keep learning as threats, tools and regulations change. For career changers, that means choosing training that leads towards a credible job function, rather than collecting certificates with no plan for using them.
The Department for Science, Innovation and Technology's Cyber security skills in the UK labour market 2024 found that 50% of UK businesses had a basic cyber skills gap, while 33% had an advanced gap. Basic skills include actions such as configuring systems securely and recognising common threats. Advanced skills include areas such as incident response, security architecture and forensic investigation. Those are very different needs, and they require different training routes.
What the cyber skills gap actually means
The phrase is often used as if every organisation is trying to hire the same kind of cyber professional. They are not. A small business may need its existing staff to manage passwords, updates, access controls and phishing risks more confidently. A larger organisation may need a security analyst who can investigate alerts, document incidents and work with technical teams. A specialist consultancy may need experienced people in cloud security, penetration testing or governance.
This matters because a broad demand for cyber skills does not mean every entrant will move straight into a specialist role. Employers still recruit for specific responsibilities, and entry-level applicants are competing against people with IT support experience, home labs, degrees, prior service backgrounds or transferable technical knowledge.
ISC2's Cybersecurity Workforce Study 2024 estimated a global cyber security workforce gap of 4.76 million people. That figure is useful as an indicator of unmet need, but it should not be read as 4.76 million open vacancies. A workforce gap measures the additional capacity organisations believe they need. It does not remove the need for applicants to show that they can do the work required in a particular job.
Why employers struggle to close the cyber skills gap
Employers face a practical problem. They need people who can reduce risk, but they also need to hire within a budget and give new starters enough support to become effective. Asking for several years of experience for a junior role may reduce training costs in the short-term, but it narrows the talent pool. Hiring someone with potential takes time from experienced staff, but it can create a stronger long-term pipeline.
The gap is also not confined to cyber security teams. Poor security decisions can begin in IT support, software development, procurement, operations and senior management. An organisation that relies on one cyber specialist to solve every issue may still be exposed if other teams do not understand their responsibilities.
For employers, the most useful response is usually a combination of recruitment and development. Existing IT staff may be well placed to build security responsibilities into their role. Non-technical teams may need targeted cyber awareness training. Where a business needs specialist capability, it should define the actual work before choosing a course or starting a recruitment campaign.
Training should match the capability required
A company seeking better phishing reporting and password practice does not need to send every employee on advanced technical training. Equally, a team that needs to investigate security events will not solve the problem with a short awareness session.
A sensible training plan separates foundation knowledge, role-specific technical skills and ongoing practice. It should also account for time away from work, assessment requirements and whether staff will have opportunities to apply what they learn. A certificate can demonstrate knowledge, but workplace capability develops through repetition, feedback and exposure to real systems.
What this means for people entering cyber security
The clearest route into cyber security is not always a role with “cyber” in the title. IT support, service desk, networking and junior systems roles can build the knowledge that security work depends on. Understanding user accounts, operating systems, networks, permissions, patching and troubleshooting makes it easier to understand how incidents happen and how controls work.
That route will not suit everyone. Someone who already has a strong technical background may be ready to move towards a junior security analyst or security operations role more directly. A professional from risk, audit or project management may be better suited to governance, risk and compliance work, where communication and evidence gathering are central. The right starting point depends on what you can already demonstrate, not only on the job title you want.
Career changers should be cautious of programmes that suggest one qualification is a guaranteed route into high-paying cyber work. Employers use certifications differently. Some use them to filter applications, some value them as evidence of structured learning, and some place more weight on hands-on experience. The strongest position is usually a recognised certification alongside practical evidence and a realistic first-job target.
Build evidence, not just a certificate list
Certifications matter because they give employers a recognisable reference point. For someone new to the field, CompTIA Security+ can show a grounding in security concepts, threats, controls and risk. CompTIA CySA+ is more focused on security operations and analysis. Neither replaces experience, but each can be relevant when it fits the role you are targeting.
The next question an interviewer is likely to ask is how you have used your knowledge. You do not need access to a corporate security operations centre to begin building evidence. A properly documented home lab, a network simulation, a short incident report based on a training scenario or a record of how you investigated a security alert can all help demonstrate your thinking.
The quality of the evidence matters more than the volume. Explain the issue, the steps you took, what you found and what you would do next. Avoid presenting copied walkthroughs as original work. Employers are looking for judgement, curiosity and an ability to communicate clearly, not perfect answers.
A realistic career plan is an advantage
A structured plan makes the cyber skills gap more manageable. Start by identifying a role family, such as IT support moving into security, networking with a security focus, or junior security operations. Then identify the skills that appear repeatedly in job descriptions. Look for recurring requirements such as Microsoft environments, networking fundamentals, ticket handling, vulnerability management, security monitoring or report writing.
Use this research to decide what to study first. Broad foundational training is often the right choice if you are changing careers without technical experience. More specialised training can make sense when you already understand the basics and can explain why a particular role suits your background.
Set expectations around the first role as well. Entry-level positions are designed for people at the beginning of a pathway, and the work may include documentation, user support, routine checks and escalation. That is not a failure to reach cyber security. It is often where reliable technical habits are formed.
Recruitment support can be valuable at this stage if it helps you refine your CV, prepare for interviews and understand which vacancies are realistic. It cannot create vacancies or guarantee an employer's decision. Treat it as part of a wider plan that includes training, practical work and consistent applications.
Closing the gap requires better pathways
The cyber skills gap will not be solved by telling more people that cyber security is a good career. It will be reduced when employers create attainable junior routes, when training reflects the work people will actually do and when learners build proof of capability alongside qualifications.
If you are considering a move into cyber security, choose your first step for its usefulness, not its marketing. A clear foundation, a recognised certification and evidence that you can apply what you have learned will take you further than a vague promise of a fast track career.