Digital Forensics and Cyber Security Fóiréinsic Dhigiteach agus Cibearshlándáil

The Bachelor of Science in Computing in Digital Forensics and Cyber Security is a practical, skills‑oriented Level  7 computing degree designed to prepare you for careers protecting data, networks and systems in today’s digital world. This programme gives you a strong grounding in core computing fundamentals - from programming, networking, web development and databases - before moving into specialist security topics such as network security, secure programming, penetration testing, digital forensics and ethical hacking. It equips you with the technical skills, analytical mindset and problem‑solving abilities that employers in cyber security and IT are actively seeking.

Cyber security and digital forensics are vital parts of modern computing, and this course helps you understand how attackers think and operate so you can defend organisations against real‑world threats. You learn through a blend of hands‑on labs, real‑world challenges and industry engagements, including participation in Capture‑the‑Flag competitions and workshops led by visiting specialists. State‑of‑the‑art computing and network labs support your learning and give you practical experience with tools and techniques used in professional settings.

This degree also builds a foundation that prepares you to engage with emerging technologies such as data science and artificial intelligence, which are increasingly used in cyber security for automated threat detection, behavioural analysis and intelligent risk management. Core modules like Fundamentals of AI & Data Science and AI for Cybersecurity give you an introduction to how intelligent systems support modern digital defence.

As part of your studies you can pursue industry‑recognised certifications such as ACE, CISSP, Cisco Security, Security+ and Ethical Hacker, enhancing your professional profile alongside your degree. There is also a work placement option where students have the chance to intern with leading organisations in the cyber security space, gaining valuable industry experience and professional contacts.

Graduates from this programme are well prepared for roles such as Security Analyst, Penetration Tester, Security Consultant, Digital Forensics Technician and Network Security Specialist. With cyber threats growing in scale and impact across sectors, these skills are in high demand in technology, public service, finance, healthcare and beyond.

Professional Accreditation

As well as studying core knowledge, our modules build towards a number of industrial certifications like ACE, CISSP, Cisco Security, Security+ and Ethical Hacker so that students will be well placed to take some of these industry exams as a value-added extra to their final degree qualifications.

Work Placement

There is a work placement element to this course. Our students frequently take up internships with some of the country's leading Cyber Security companies.

Leaving Certificate Requirements

QQI/FET Requirements

In addition to the QQI minimum entry requirements, QQI quotas and QQI points apply. The max QQI points awarded is 390. Further details at TU Dublin QQI FET Applicants.

Mature Applicants

Applications from mature students (23+) are welcome. Further details at TU Dublin Mature Applicants.

English Language Requirements

If English is not your first language you will need to provide evidence of your English language proficiency as detailed on our website.

Click on the link below to view an indicative timetable for this course. Timetables are subject to change and up to date timetables will be provided to students on commencement.

View Sample Timetable

• Security Analyst
• Security Consultant
• Penetration Testing

Former graduates currently work in leading Cyber Security roles in companies such as Deloitte, Integrity360, Fidelity Investiments, Triology, Forcepoint, Rits, Espion, BH-Consulting, Liberty IT, Cobalt Technology, Ward Solutions and larger international companies like Qualcomm, IBM, Deloitte, EY, KPMG, Grant Thornton, Amazon, Google, Microsoft, Ericsson, Zurick Insurance and many more.

Irish/EU Applicants

Applications from all Irish/EU citizens are made through the Central Applications Office (CAO).

Note: Applicants presenting with the Irish Leaving Certificate or a QQI FET award, regardless of nationality, should apply through the CAO.

The standard closing date to apply is February 1st. Late applications will close on May 1st. For restricted courses, the closing date is February 1st. Please see important dates on the CAO website. For a detailed guide on how to apply, please visit our CAO Hub.

International Students (Non-EU) 

Applications from international students are welcome for this programme. If you meet any of the following criteria, applications should be made directly to TU Dublin via the “Apply Now – Non-EU” link on each programme webpage.

• You hold Non-EU Nationality, and you live in a Non-EU country.
• You hold EU Nationality, but you have not lived in an EU country for 3 of the last 5 years AND you have not attended 5 years primary/secondary education in an EU country.
• You require a Student Visa to study in Ireland

Note: Applicants presenting with the Irish Leaving Certificate or a QQI FET award, regardless of nationality, should apply through the CAO.

For full details on How to Apply, Visa & Immigration Information, Accommodation Information and International Fees, please visit our International Hub.

Application Dates for Non-EU Applicants

Applications for undergraduate courses commencing September 2026 are now open and will close in June 2026.

Advanced Entry applications are accepted to this course. For further information on how to make an Advanced Entry application, please visit our CAO Hub. A full list of courses open for Advanced Entry are listed on the CAO website.

To qualify for Advanced Entry applicants must be currently studying, completing, or have successfully completed, studies at Level 6, 7 or 8 in a Higher Education Institution (HEI) or an equivalent, in a related area. You must demonstrate by providing transcripts of results that you have achieved the learning outcomes for each stage you wish to advance past, for example:

• To enter Year 2 via Advanced Entry, you must demonstrate that you have met the learning outcomes for Year 1.

If English is not your first language you will need to provide evidence of your English language proficiency as detailed on our website.

The course initially appealed to me because it included my favourite topic, mathematics, and because it has a wide variety of modules to give students a taste of everything, Being biased, I believe this is the best course. You never stop learning as there are always new technologies evolving and it is an industry that has a huge demand for graduates.

- Emma Heffernan, Digital Forensics and Cyber Security

On successful completion, you’ll be eligible for Year 4 of TU863 Digital Forensics and Cyber Security.