网络安全概论

Introduction to Cyber Security

Our lives depend on online services. Gain essential cyber security knowledge and skills, to help protect your digital life.

英国开放大学

FutureLearn

互联网

简单(初级)

8 周

课程概况

This online course will help you understand online security and protect your digital life, whether at home or work.

Guided by Cory Doctorow, you will learn how to recognise threats that could harm you online and take steps to reduce the chances that they happen to you.

The course will frame your online safety in the context of the wider world, introducing concepts like malware, viruses, trojans, network security, cryptography, identity theft and risk management.

The course was supported by the UK Government’s National Cyber Security Programme, is GCHQ Certified Training and IISP accredited.

你将学到什么

Explain basic cyber security terminology; have skills for keeping up to date on cyber security issues; and be able to identify information assets.

Describe basic authentication mechanisms; have skills to improve their password security; and be aware of alternative authentication methods.

Identify main malware types; awareness of different malware propagation methods; and skills for preventing malware infections.

Identify main malware types; awareness of different malware propagation methods; and skills for preventing malware infections.

Describe cryptography terminology; be able to use cryptography for email; be aware of applications of cryptography.

Demonstrate understanding of firewalls, virtual private networks and network intrusion detection and prevention technologies.

Describe legal and regulatory issues relating to cyber security; and understand how to recover from security failures.

Apply basic risk analysis and management techniques.

课程大纲

Threat landscape: terminology, cyber security threats, keeping up to date
Authentication: access control, passwords, two-factor authentication
Malware: types of malware, attack vectors, preventing infection
Networking and communications: fundamentals, security challenges, standards
Cryptography: symmetric and asymmetric cryptography, applications
Network security: firewalls, virtual private networks, intrusion detection / prevention
When your defences fail: cyber security laws, recovering from attacks
Managing security risks: risk analysis and management

面向人群

The course does not assume any prior knowledge of computer security and can be enjoyed by anyone interested in improving the security of their digital information.

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