MSc Computer Networks and Systems Security

Why choose Herts?

Industry Accreditation: Accredited by the British Computer Society (BCS) enabling graduates to register at The Chartered Institute for IT as a chartered IT professional, to work as a chartered engineer.
Work Placement Opportunities: You have a one-year�칒ndustry placement option. Previous graduates have worked for organisations including Apple, Leonardo and Vodafone.
Industry-Focused Content: You will develop technical expertise and practical skills required in industry for the design, management, and evaluation of network using tools including VMWare, Cisco Packet Tracer and Wireshark.

This course is up for review
To ensure this course continues to be cutting-edge and enables you to be ready for the modern workplace, it is due to be reviewed by March 2025.

Our website will typically be updated within a month of the review confirming any enhancements, including:
- module titles (and whether they are core or optional)
- expected contact hours
- assessment methods
- staff teaching on the course

For admission to MSc Computer Networks and Systems Security, the normal requirement is a good honours degree (or equivalent) in computer science or cognate discipline. The choice of award title students may be accepted on to will be determined by the award applied for and the prior learning of the student as demonstrated by the transcript for existing qualifications held by the applicant.

Applicants whose first language is not English must demonstrate sufficient competence in English to benefit from the Programme. This is normally demonstrated by recognised awards equivalent to an overall IELTS score of 6.0. Candidates who do not satisfy these requirements will be considered on a case-by-case basis.

The programme is subject to the University's Principles, Policies and Regulations for the Admission of Students to Undergraduate and Taught Postgraduate Programmes (in UPR SA03), along with associated procedures. These will take account of University policy and guidelines for assessing accredited prior certificated learning (APCL) and accredited prior experiential learning (APEL).


Institution code	H36
Course length	Full Time, 1 Years Full Time, 18 Months
Location	91였튬, Hatfield

Employability

What job can I get?

Our master's programme is designed to give Computer Science graduates the specialist, up-to-date skills and knowledge sought after by employers, whether in business, industry, government or research.

The MSc Computer Networks and Systems Security course will equip students with in-depth knowledge and practical skills in modern computer networks and systems security.

Successful graduates may pursue a career in computer networking or security companies, or any other industries that require in-house technical support and maintenance in IT and systems security such as educational institutions, hospitals, retail chains, banks, or government.

Work placement

This MSc is available with an optional one-year industry placement.
This offers you the opportunity to work for one year in a highly professional and stimulating environment. You will be a full-time employee in a company earning a salary and will learn new skills that can't be taught at University. During the placement, you will be able to gain further insight into industrial practice that you can take forward into your individual project.

Professional Accreditations

Accredited by BCS, The Chartered Institute for IT for the purposes of partially meeting the academic requirement for registration as a Chartered IT Professional.

About the course

This course is part of our master's programme in Computer Science.

The MSc in Computer Networks and Systems Security considers current research and practice in computer networks and systems security. You will develop technical expertise and practical skills in the design, management and evaluation of networks, and in the use of tools and techniques for systems security. This MSc can lead to a career such as a network system designer or administrator, or as a security consultant.

The programme offers three award routes that you can choose to study:

MSc Computer Networks and Systems Security
MSc Computer Networks and Systems Security with Placement Year
MSc Computer Networks and Systems Security with Advanced Research

Why choose this course?

This MSc is available with an optional one-year industry placement. This programme gives you additional industrial experience by applying the skills you have learned throughout your studies.
One of a range of advanced courses within our postgraduate master's programme in Computer Science, this particular course provides you with a specialism combining theoretical knowledge and practical skills in computer networks and systems security.
You will develop technical expertise and practical skills in the design, management and evaluation of networks, and in the use of tools and techniques for systems security. Advanced topics studied include network systems administration, wireless mobile and multimedia networking, distributed systems security, and secure systems programming.
Taught by a highly-regarded and long-established computer science department with strong links to business.
Computer Science saw 90% of its research ranked as world-leading (Research Excellence Framework, 2021).

What will I study?

Classes consist of lectures, small group seminars, and practical work in our well-equipped laboratories. We use modern, industry-standard software wherever possible. There are specialist facilities for networking and multimedia and a project laboratory especially for masters students. In addition to scheduled classes, you will be expected a significant amount of time in self-study, taking advantage of the extensive and up-to-date facilities. These include the Learning Resource Centres, open 24x7, with 1,500 computer workstations and wifi access, Studynet our versatile online study environment usable on and off campus, and open access to our labs.

Where will I study?

Learn in our new School of Physics, Engineering and Computer Science building (SPECS), where you’ll experience a range of experiential learning zones.

The computer science labs are home to telecommunications, robotics and UX empathy labs, with a variety of research spaces that range from dark rooms to clean rooms, and sample prep labs to calibration and assembly labs.

You will also benefit from our Academic Support Hub, which is aimed at helping you build your employability and academic skills. Plus, have access to industry mentors who will provide you with pastoral support, vocational guidance, and career progression opportunities.

Spectra also provides space to collaborate, with plenty of workshops, social and meeting spaces available. Even better, the building has been designed with the University’s net zero carbon target in mind, and forms part of our plan to replace or upgrade older sites that are energy inefficient.

Level 7

Module	Credits	Compulsory/optional
Distributed Systems Security	30 Credits	Compulsory
A range of topics will be covered in this module. The detailed content will vary according to current research directions. Case studies will be used throughout. Issues will be considered in relation to each topic as appropriate. These pervasive issues are: models, design, standards, protocols, and performance.
Secure Systems Programming	15 Credits	Compulsory
The variety and proliferation of passive and active malicious attacks made against users of networks and distributed systems has led to a need for pro�뭓ctive defence mechanisms against such attackers. For an individual, the inconvenience of being attacked can range from being extremely frustrating to downright expensive with slow to no service at all on their computer. For a company it too can be frustrating and costly both financially and to their reputation. This module will be both theoretical and practical, exploring concepts and applications from the fields of software systems and their security weaknesses. Content will vary according to current research directions.
Network System Administration	15 Credits	Compulsory
This module is designed for those with an existing knowledge and understanding of fundamental computer networking concepts, protocols and architectures and aims to extend that knowledge in practice. Students will be able to gain a deeper understanding and appreciation in computer networks and the Internet by having hands�뭥n experience with real networks and will learn how to configure and maintain network systems. A more detailed description of the module content is provided in the module delivery information for students.
Wireless Mobile and Multimedia Networking	30 Credits	Compulsory
How can we cope with users and computers that move from place to place, and yet wish to remain in contact with the network? How can a network mix application with very different quality of service requirements? This module looks at a range of wireless communications technologies, and addresses some of the problems of wireless mobile ad�뭜oc and wireless networks and addresses the problems that must be solved if we are to integrate the gamut of diverse network applications onto a single network infrastructure. This module exposes students to some of the most important developments in computer networking. A more detailed description of the module content is provided in the module delivery information for students.
Computer Networks and Systems Security Masters Project	60 Credits	Compulsory
The project is an opportunity for students to demonstrate what they know about current research and practices in computer science and apply their skills to a range of computer science topics in order to conduct a practical investigation of a particular computer science problem. The project is a self-directed piece of work, conducted with minimum supervision that demonstrates the student's ability to plan and manage a substantial piece of work, and steer their own efforts. Students are expected to be thorough in their work, and, particularly, identify and tackle any difficult or challenging aspects of the problems they are trying to solve. It is not just the quantity, or even the quality of work that is considered when grading the project, but the level of difficulty and the scope of the problem being addressed.
Team Research and Development Project	15 Credits	Compulsory
This module explores a range of generic and domain-specific investigative methods and helps students to enhance their proficiency in the skills that are expected of those working at postgraduate level. Furthermore, this module involves working actively as part of a team of fellow students on a complex computing problem. Typically, the project can be a research project to answer a research question, a thorough empirical investigation of a specific topic, or a development idea from student themselves or a virtual or real client. Each team would be expected to manage the project, to report regularly on the progress of the project, and to collectively deliver a set of appropriate outputs from the project. The output(s) of the team project will typically be a computing product or system and its presentation together with appropriate documentation.
Responsible Technology	15 Credits	Compulsory
This module is concerned with legal, social, ethical and professional issues that may affect the work of practitioners in the computing and technology sectors. Its main focus is on the ethical considerations inherent in the development of responsible technologies. Topics covered are likely to vary from year to year to reflect contemporary research and issues.

Further course information

Course fact sheets
MSc Computer Networks and Systems Security

Programme specifications
MSc Computer Networks and Systems Security

Additional information
Sandwich placement or study abroad year	n/a
Applications open to international and EU students	Yes

Student experience

At the 91였튬, we want to make sure your time studying with us is as stress-free and rewarding as possible. We offer a range of support services including; student wellbeing, academic support, accommodation and childcare to ensure that you make the most of your time at Herts and can focus on studying and having fun.

Find out about how we support our students

You can also read our student blogs to find out about life at Herts.

Funding and fees
Other financial support

Find out more about other financial support available to UK and EU students

Fees 2025
UK Students
Full time
- 짙12360 for the 2025/2026 academic year
EU Students
Full time
- 짙17250 for the 2025/2026 academic year
International Students
Full time
- 짙17250 for the 2025/2026 academic year
*Tuition fees are charged annually. The fees quoted above are for the specified year(s) only. Fees may be higher in future years, for both new and continuing students. Please see the University's Fees and Finance Policy (and in particular the section headed "When tuition fees change"), for further information about when and by how much the University may increase its fees for future years.

View detailed information about tuition fees

Living costs / accommodation

The 91였튬 offers a great choice of student accommodation, on campus or nearby in the local area, to suit every student budget.

View detailed information about our accommodation
How to apply

International/EU applicants without pre-settled status in the UK

Apply through our international/EU application portal

Home and EU applicants with pre-settled/settled status in the UK

2025
Start Date End Date Year Location Link
22/01/2026 31/01/2027 1 UH Hatfield Campus
2026
Start Date End Date Year Location Link
25/09/2026 30/09/2027 1 UH Hatfield Campus
22/01/2027 31/01/2028 1 UH Hatfield Campus

Start Date	End Date	Year	Location	Link
25/09/2026	30/09/2027	1	UH Hatfield Campus
22/01/2027	31/01/2028	1	UH Hatfield Campus

91였튬

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