We may earn an affiliate commission when you visit our partners.

Security Concepts

Save
May 1, 2024 Updated May 11, 2025 19 minute read

Security, in its broadest sense, is the practice of protecting valuable assets from harm, loss, or unauthorized access. In our increasingly interconnected world, these assets can range from physical belongings and personal safety to digital information and complex technological systems. Understanding security concepts is no longer a niche requirement but a fundamental aspect of modern life, impacting individuals, businesses, and nations alike. The core objective of security is to safeguard these assets, ensuring their continued availability, integrity, and confidentiality.

Path to Security Concepts

Take the first step.
We've curated 11 courses to help you on your path to Security Concepts. Use these to develop your skills, build background knowledge, and put what you learn to practice.
Sorted from most relevant to least relevant:

Share

Help others find this page about Security Concepts: by sharing it with your friends and followers:

Reading list

We've selected 14 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Security Concepts.
Provides a comprehensive overview of computer security principles and practices, covering topics such as access control, cryptography, network security, and security management.
Provides a comprehensive overview of cloud security concepts and practices, covering topics such as cloud security architecture, cloud security controls, and cloud security monitoring.
Provides a comprehensive overview of cryptography and network security concepts and practices, covering topics such as encryption, authentication, and key management.
Provides a comprehensive overview of incident response and computer forensics concepts and practices, covering topics such as incident handling, evidence collection, and forensics analysis.
Provides a comprehensive overview of social engineering concepts and practices, covering topics such as phishing, spear phishing, and vishing.
Provides a comprehensive overview of penetration testing concepts and practices, covering topics such as vulnerability assessment, penetration testing tools, and penetration testing methodologies.
Provides a comprehensive overview of Metasploit concepts and practices, covering topics such as Metasploit installation, Metasploit scripting, and Metasploit exploitation.
Provides a comprehensive overview of malware concepts and practices, covering topics such as malware types, malware detection, and malware removal.
Provides a comprehensive overview of firewalls and intrusion detection systems concepts and practices, covering topics such as firewall design, IDS deployment, and IDS management.
Provides a comprehensive overview of computer security concepts and practices, covering topics such as security models, security mechanisms, and security management.
Provides a comprehensive overview of network security concepts and practices, covering topics such as cryptography, firewalls, and intrusion detection.
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser