MIT Press Essential Knowledge
Cybersecurity
Essential Knowledge for Understanding Digital Security
As smartphones, wearable devices, home appliances, online services, and digital assistants become increasingly connected, understanding cybersecurity has become essential. Cybersecurity provides an accessible overview of the risks associated with modern internet use and the principles used to defend against cyberattacks.
The book explains how cyberattacks can be used to steal data, corrupt software, disrupt operations, and threaten connected systems. It introduces everyday users to important security concepts while providing a broader understanding of how modern cyber defenses work.
The Foundations of Cybersecurity
The book explores six fundamental principles that form the foundation of cybersecurity defense: confidentiality, integrity, availability, authentication, authorization, and non-repudiation.
Core Security Concepts
Confidentiality
Explore how information can be protected from unauthorized access.
Integrity
Understand the importance of maintaining accurate and trustworthy information.
Availability
Learn why systems and information must remain accessible when required.
Authentication
Examine methods used to verify identities and establish trust.
Authorization
Understand how access permissions help protect systems and information.
Non-Repudiation
Explore ways of validating the source and authenticity of information.
Explore Modern Cyber Threats & Defenses
- Understand cybersecurity risks, threats, and vulnerabilities
- Explore cryptography and public key infrastructure
- Examine different layers of cybersecurity defense
- Understand the cyber kill chain and major forms of malware
- Explore end-to-end security protection
- Understand security considerations for e-commerce
- Explore security features in connected smart devices
- Examine blockchain and its cybersecurity applications
Looking Toward the Future
The book also considers the continuing evolution of cybersecurity, examining how defensive technologies and ongoing research may influence the future threat landscape. It provides readers with a clear foundation for understanding security in an increasingly connected digital world.
