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Get Started with Network Security

Salesforce via Trailhead


Learn the fundamentals of protecting networks to prepare for a network security engineering career.
  • Learn methods and strategies to prevent network attacks.
  • Learn how to identify and protect network assets and users, and detect network intrusions.
  • Learn how to respond and recover from network intrusions.


  • Network Security Basics
    • Understand Network Security
    • Learn Network Security Engineer Skills
    • Identify Common Network Security Threats
    • Discover Network Security Safeguards
  • Network Security Planning
    • Explore the NIST Cybersecurity Framework
    • Identify Network Access
    • Protect Network Assets and Users
    • Use Segmentation & Compensating Controls to Protect the Network
    • Detect Network Intrusions
  • Network Intrusion Response and Recovery
    • Respond to Network Intrusions
    • Recover from Network Intrusions


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