Diploma in Cyber Security

  • Free
  • Paid certificate
  • Beginner
Provider
Alison
Offered by
Skill Tutor
Cost
Free
Certificate
Paid
Level
Beginner
Format
Self-paced
Language
English
Subjects
Cyber Security, IT
Source
Alison
Last verified
20 Oct 2026

A foundations course that ranges across most areas of defensive security in about 6 to 10 hours, Alison's stated average. Five content modules follow one another. Network and System Security introduces the field and the basics of protecting networks and operating systems. Web Application Security covers cryptography, web application security and mobile security. Incident Response and Forensics adds cloud security, incident response and forensics, and ethical hacking, and closes with the first interim assessment.

Risk Management and Compliance deals with cyber threat intelligence, risk management and compliance, and secure software development. Wireless Network Security finishes with wireless security, social engineering and physical security, Internet of Things security, and the legal and ethical side of the profession, followed by the second interim assessment; a final course assessment closes the diploma. The page's learning outcomes add vulnerability assessment and patch management, hardening operating systems and managing user accounts, firewalls and VPNs, and protecting data during cloud migration. The course is text-based and self-paced, rated Beginner Level, CPD-accredited and offered in English and Spanish. Studying it is free in full; the Alison Diploma awarded on completion is an optional paid extra in digital or printed form, and a free Learner Record is available as proof instead.

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What you’ll learn

  • Identify common cyber threats and attack vectors and how to mitigate them
  • Run vulnerability assessments and manage patching
  • Harden operating systems, manage user accounts and secure networks with firewalls and VPNs
  • Protect cloud environments and data during migration
  • Recognise the vulnerabilities of Internet of Things devices
  • Use cryptographic techniques to secure communications
  • Apply secure coding principles to web and mobile applications
  • Weigh the legal and ethical considerations of security work

Who it’s for

IT staff and career-changers who want one course that touches every domain of security before specialising; it is a conceptual survey, not a lab-based ethical-hacking course.

Syllabus

4 sections as listed on alison.com.

  1. Network and System Security
  2. Web Application Security
  3. Incident Response and Forensics
  4. Risk Management and Compliance

Course details

Includes
4 modules
Accreditation
CPD-accredited (Alison)

On alison.com

Rated 4.1 out of 5 by 2,858 learners; 159,395 enrolled, as shown on the course page on 20 Oct 2026. These are alison.com’s own figures, not ours.

Source: Alison (opens in a new tab) · Verified · Report a change

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