This course is intended to provide a general introduction to key concepts in cyber security. It is aimed at anyone with a good general knowledge of information and communications technology. The nature, scope and importance of cyber security are explained, and key concepts are justified and explored. This includes examining the types of threat that cyber security must address, as well as the range of mechanisms, both technological and procedural, that can be deployed.
The role of cryptography in providing security is explored, including how algorithms and keys play their part in enabling cyber security. The key supporting function played by key management is identified, including why the use of cryptographic functions depends on it.
The need for security management in an organisation is explained, and its main elements are introduced - including the key role played by risk management. The importance of standardised approaches to security management is explained, as is the notion of compliance.
This module provides an introduction to cyber security. The scope of the subject is reviewed, and a definition is introduced based on the three key security objectives of confidentiality, integrity and availability.
Guaranteeing integrity and authenticity•14 minutes
What encryption can and can't do•12 minutes
What is an algorithm?•12 minutes
Managing keys•16 minutes
Where does cryptography fit?•12 minutes
Common pitfalls•14 minutes
5 readings•Total 150 minutes
The need for cryptography•30 minutes
The scope of cryptography•30 minutes
Algorithms and cryptanalysis•30 minutes
PKI and key distrubution•30 minutes
Systems and protocols•30 minutes
5 assignments•Total 150 minutes
Module 2 test•30 minutes
What is cryptography?•30 minutes
What can cryptography do?•30 minutes
Common algorithms•30 minutes
Public, private and secret keys•30 minutes
1 discussion prompt•Total 30 minutes
What can I do?•30 minutes
Security management
Module 3•8 hours to complete
Module details
In an organisational context, security management covers the design and implementation of all aspects of the information security management system (ISMS), that is, the set of policies, processes, and procedures established to provide cyber security. The role of the ISMS is introduced and key elements of its functioning explained.
Cyber Essentials and the NIST standards•30 minutes
Incident response management•30 minutes
Forms and procedures•30 minutes
5 assignments•Total 150 minutes
Module 3 test•30 minutes
Exploring key concepts•30 minutes
Understanding risk•30 minutes
Building an effective ISMS•30 minutes
The range of approaches•30 minutes
2 discussion prompts•Total 60 minutes
What are cyber security risks?•30 minutes
Designing effective incident response•30 minutes
Build toward a degree
This course is part of the following degree program(s) offered by University of London. If you are admitted and enroll, your completed coursework may count toward your degree learning and your progress can transfer with you.¹
View eligible degrees
Build toward a degree
This course is part of the following degree program(s) offered by University of London. If you are admitted and enroll, your completed coursework may count toward your degree learning and your progress can transfer with you.¹
¹Successful application and enrollment are required. Eligibility requirements apply. Each institution determines the number of credits recognized by completing this content that may count towards degree requirements, considering any existing credits you may have. Click on a specific course for more information.
OK
Instructor
Instructor ratings
Instructor ratings
We asked all learners to give feedback on our instructors based on the quality of their teaching style.
The University of London is a federal University which includes 17 world leading Colleges. With extensive experience in distance learning since 1858, University of London has enriched the lives of thousands of students, delivering high quality degrees across the globe. Today, University of London is a global leader in flexible study, offering degree programmes to over 45,000 students in over 190 countries, delivering world-leading research across the world. To find out more about University of London, visit www.london.ac.uk
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."
Learner reviews
4.7
318 reviews
5 stars
78.61%
4 stars
15.72%
3 stars
3.14%
2 stars
1.57%
1 star
0.94%
Showing 3 of 318
W
WS
5·
Reviewed on Apr 25, 2023
very resourceful course content thank you so much
C
CL
5·
Reviewed on Oct 29, 2023
This is an excellent course in cyber security ! The concepts and ideas are very well presented by Professor Chris Mitchell. I learnt a lot from him. Thank you !
C
CO
5·
Reviewed on Jul 29, 2022
Professor Chris Mitchell made the course easy to understand, and was very interactive with the pause the video.Thank you Chris Mitchell. Thank you Coursera. Thank you University of London.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.