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Security Essentials

Security Essentials

Version: 1.0

IT security is crucial for individuals and organizations in today’s digital world. The general ability to protect data, devices and networks is a fundamental skill for the responsible use of information technology. Obtaining the Linux Professional Institute Security Essentials certificate is a fantastic way to learn how to protect yourself and to demonstrate your knowledge and expertise in the field to potential employers and clients.

The Security Essentials exam covers preliminary knowledge in all important fields of IT security. The certificate is intended for students who had their first course in IT security, for all members and staff of organizations that want to improve their IT security as well as for individuals who want to attain a basic competence in the secure use of information technology.


PDF Version
Topic 021: Security Concepts
021.1 Goals, Roles and Actors
  • 021.1 Lesson 1
021.2 Risk Assessment and Management
  • 021.2 Lesson 1
021.3 Ethical Behavior
  • 021.3 Lesson 1
Topic 022: Encryption
022.1 Cryptography and Public Key Infrastructure
  • 022.1 Lesson 1
  • 022.1 Lesson 2
022.2 Web Encryption
  • 022.2 Lesson 1
022.3 Email Encryption
  • 022.3 Lesson 1
022.4 Data Storage Encryption
  • 022.4 Lesson 1
Topic 023: Device and Storage Security
023.1 Hardware Security
  • 023.1 Lesson 1
023.2 Application Security
  • 023.2 Lesson 1
023.3 Malware
  • 023.3 Lesson 1
023.4 Data Availability
  • 023.4 Lesson 1
Topic 024: Network and Service Security
024.1 Networks, Network Services and the Internet
  • 024.1 Lesson 1
  • 024.1 Lesson 2
024.2 Network and Internet Security
  • 024.2 Lesson 1
024.3 Network Encryption and Anonymity
  • 024.3 Lesson 1
  • 024.3 Lesson 2
Topic 025: Identity and Privacy
025.1 Identity and Authentication
  • 025.1 Lesson 1
025.2 Information Confidentiality and Secure Communication
  • 025.2 Lesson 1
025.3 Privacy Protection
  • 025.3 Lesson 1

First Lesson

021.1 Goals, Roles and Actors (021.1 Lesson 1)

Proceed to first lesson

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