Security Fundamentals
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Cybersecurity is the practice of protecting systems, networks, and data from digital attacks. This module builds your foundation in the core concepts that underpin every security program.
Pages in This Module
| Page | Description |
|---|---|
| What Is Cybersecurity? | CIA triad, Parkerian hexad, business drivers, breach economics |
| Risk Management | Risk formula, quantitative/qualitative assessment, risk treatment |
| Cryptography Basics | Symmetric vs asymmetric, hashing, PKI, TLS 1.3, OpenSSL |
| Security Frameworks | NIST CSF 2.0, ISO 27001, CIS Controls, COBIT, control mapping |
| Security Governance | Policies, standards, procedures, CISO, metrics, board reporting |
| Security Awareness | Human risk, phishing simulations, training programs |
| Fundamentals Lab | Hands-on risk assessment for a SaaS company |
| Flashcards | Test your knowledge |