Cybersecurity Insights and Examples
Explore the world of cybersecurity with insights on threat matrices, first principles, security needs, threats, assets, and practical examples like Mom & Pop Shop. Understand the importance of confidentiality, integrity, and availability in securing assets against potential threats.
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Presentation Transcript
Cybersecurity: Threat Matrix Janica Edmonds
Cybersecurity First Principles Domain separation Process Isolation Resource encapsulation Layering Modularization Least Privilege Information hiding Abstraction Simplicity Minimization 2
Cyber Realm Card game Created by GenCyber Duo at California State University, San Bernardino Played in pairs 3
Security Needs Confidentiality Integrity Availability 4
Security Threats A potential occurrence, malicious or otherwise, that might damage or compromise assets. Interception asset is diverted. Interruption asset is delayed Modification asset is altered. Fabrication asset is manufactured. 5
Security Assets Components of the system or network. Hardware Software People Data 6
Example: Mom & Pop Shop Mom & Pop Shop Running a touristy type business selling handmade crafts Keep accounts and business transactions records on a computer Running a website to advertise their business Security What are the assets? How does CIA apply? What are ways that CIA could be threatened? 7
Threat Matrix Threat/Asset HW SW People Data Interception Interruption Modification Fabrication 8
Example: Threat Matrix Mom & Pop Shop Threat/Asset HW SW People Data Interception Interruption Modification Fabrication 9
Example: Principles Applied Domain separation Layering Least privilege Information hiding Simplicity Minimization Modularization 10
