Programme description
What you can expect to study
- Identify vulnerabilities and assess cyber risk.
- Learn defensive security and incident-response principles.
- Develop practical, ethical and analytical security skills.
St Mary's University, Twickenham · London
BSc (Hons) Computer Science (Cyber Security)
A computer science degree with a specialism in security, covering networks, secure systems and ethical hacking. Suits students aiming for security careers. The programme develops secure systems, networks, digital investigation, risk management and responsible security practice. At undergraduate level, the course develops subject knowledge progressively alongside practical, analytical and transferable skills.
Career direction
Where it may lead
Possible career directions include:
- Cyber security analyst
- Security operations analyst
- Penetration tester
- Information security consultant
Career outcomes depend on experience, professional registration where applicable and the modules completed. We can help you compare the exact curriculum before you apply.
Entry requirements
Can I apply?
- Academic
- 96–120 UCAS points (or international equivalent)
- Sri Lankan qualifications
- Sri Lankan GCE A-levels: CCC for courses needing 96 UCAS points (e.g. Business, Law, Computer Science); BBC for courses needing 112 points (e.g. Health, Journalism)
- English (IELTS)
- 6.0 overall, no section below 5.5
- English alternatives
- English test waiver possible with Sri Lankan GCE A-level English grade B or above (UG: within 2 years of A-levels; PG: within 2 years of completing the bachelor's degree)
Not sure you qualify? Send us your results — we’ll tell you honestly, free.
How we help
Your application, handled.
- We check your eligibility and documents.
- We prepare and submit your application to St Mary's University, Twickenham.
- We help you meet any offer conditions and get your CAS.
- We guide your Student visa application.
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Course information checked October 2026 from the official course page on stmarys.ac.uk. The expanded description is a concise GEC summary based on the course record and subject area; module choices, professional recognition, fees, entry requirements and intakes can change. We confirm the latest details with St Mary's University, Twickenham before you apply. Global Educational Consultants is an independent consultancy.