Digital Forensics and Cyber Security Fóiréinsic Dhigiteach agus Cibearshlándáil

The Bachelor of Science (Honours) in Computing in Digital Forensics and Cyber Security at Technological University Dublin is a future-focused honours degree that prepares you for the real and evolving challenges of cybersecurity in an increasingly digital world. Cyber threats are expanding in scale and sophistication, and this programme gives you the technical expertise and analytical mindset to protect systems, data and digital infrastructure across sectors. Graduates are in high demand as organisations prioritise security, resilience and trust in an era of digital transformation and intelligent systems.

You build a strong computing foundation in programming, networking, databases and cybersecurity fundamentals, then advance into specialist areas such as pen-testing, secure programming, security architecture, network analytics, web application security, incident response, digital forensics and threat analysis. Core modules also introduce AI for cybersecurity and fundamentals of AI & data science, recognising that modern threat detection and response increasingly leverage intelligent automation and machine learning methods.

This programme blends theory with practical, hands-on learning in state-of-the-art cybersecurity labs, real-world scenarios and competitive events like Capture-the-Flag challenges. Visiting industry specialists and collaborative projects help you develop up-to-date skills that are directly applicable to industry needs.

A work placement or professional group project gives you valuable real-world experience and helps build professional networks. Courses also align with key industry certifications such as ACE, CISSP, Cisco Security, Security+ and Ethical Hacker, supporting you to enhance your credentials alongside your degree.

Graduates from this programme are ready for careers in cybersecurity and digital forensics, including roles such as Cyber Security Analyst, Network Security Engineer, Penetration Tester, Security Architect, Security Risk Analyst, Security Auditor, and Chief Information Security Officer. These skills are essential as organisations across technology, finance, healthcare, public services and government seek professionals to defend against digital threats and secure critical systems.

Work Placement

Our students frequently take up internships with some of the countries leading Cyber Security companies.

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.

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. Applicants for this course should have a minimum IELTS (Academic Version) English Proficiency of 6.0 overall (or equivalent).

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

You will find graduates from this course working in a range of industry leading roles including:

• Cyber Security Analyst
• Network Security Engineer
• Security Risk Analyst
• Penetration Tester
• Security Architect
• Security Auditor
• Chief Information Security Officer

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
• Qualcomm
• IBM
• EY
• KPMG
• Grant Thornton
• Amazon
• Google
• Microsoft
• Ericsson
• Zurich Insurance

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 currently not accepted to this course.

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, Graduate - Digital Forensics and Cyber Security

On graduation, you may continue to postgraduate study at TU Dublin or elsewhere.