Level 4 Diploma in Cyber Security (OTHM)

Modules

Level 4 diploma in cybersecurity consists of 6 units, making a total of 120 credits

Unit 1 Information Technology Security 20 Credits

• Understand the nature of information and what is meant by information privacy.
• Understand key concepts in information security, including threats and risks.
• Understand the importance of secure design in cyber security systems.

Unit 2 Principles of Computer Systems 20 Credits

• Understand the architecture and key components of computer systems.
• Understand the types and functions of memory in computing systems.
• Be able to design and implement simple state machines.

Unit 3 Algorithms and Data Structures 20 Credits

• Understand a range of essential data structures.
• Understand algorithmic complexity and appreciate its importance.
• Understand a range of algorithmic techniques.

Unit 4 Computer Networks 20 Credits

• Understand the core principles of computer networks.
• Understand how devices connect to form networks.
• Be able to design a computer network suited to a given setting.

Unit 5 Mathematics for Computer Science 20 Credits

• Understand binary and the representation of numbers in different bases.
• Understand the principles of propositional logic, set theory and proof as applicable to computer science.
• Understand key topics in number theory and their application in computer science.

Unit 6 Operating Systems 20 Credits

• Understand the essential function and architecture of modern operating systems.
• Understand memory and I/O management techniques used by modern operating systems.
• Understand process management techniques used by modern operating systems.

Entry Requirements

• learners typically aged 18 or above
• no other professional educational requirements

Qualifications

OTHM's objective is the creation and conferral of high-quality certifications that combine strict educational requirements and professional relevance. OTHM is acknowledged as an Awarding Organisation by Ofqual, the qualifications regulator for England, guaranteeing that all its programmes adhere to high regulatory standards. OTHM aligns with worldwide quality frameworks, allowing global recognition of its certifications while ensuring consistency, integrity, and excellence in its awarding processes.

For learners comparing cyber security certifications and cybersecurity certifications, the OTHM Level 4 route provides a recognised qualification pathway with a clear academic focus.

Assessment Requirements

• Assessment is via assignment submission only.
• No Exams

Average completion timeframe (Course Duration)

• The average time it takes our learners to complete thiscourseis 5-9 months
• Learners are granted a maximum of two years’ access to complete the course from the date of enrolment.

Progression – Level 4 Diploma in Cyber Security

Higher Education

Successful completion of the OTHM Level 4 Diploma in Cyber Security can support progression to further study, such as:

• OTHM Level 5 Diploma in Cyber Security
• Other relevant Level 5 qualifications in computing or information technology
• A UK bachelor’s degree programme in cyber security, computer science or a related subject, where the university accepts the qualification

Entry requirements and the year of entry vary by institution. Learners should confirm these directly with their chosen university.

2. Employment Opportunities

The qualification builds a foundation for entry-level work in IT and cyber security. Depending on their experience and an employer’s requirements, learners may consider roles such as:

• IT Support Assistant
• Cyber Security Support Assistant
• Junior Network Support Technician
• Information Security Assistant
• Technical Support Analyst

These are possible career paths. The diploma does not guarantee entry to a specific role.