DNS and Network Security

DNS and Network Security

Learn how to recognize signs of malicious activity in DNS data.

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About this course

By the end of this module, you will be able to:
1) Describe the basic functions of DNS
2) Summarize common DNS attacks
3) Associate DNS symptoms with potential malicious activity

Course Contents7 min

  • DNS and Network Security

    DNS and Network Security Video

  • DNS and Network Security Video 7 min
  • Additional Resources

    Links to ExtraHop documentation and/or relevant articles.

  • Additional Resources
  • DNS and Network Security Quiz

    DNS and Network Security knowledge check quiz

  • DNS and Network Security Quiz

    DNS and Network Security Quiz knowledge check quiz

About this course

By the end of this module, you will be able to:
1) Describe the basic functions of DNS
2) Summarize common DNS attacks
3) Associate DNS symptoms with potential malicious activity

Course Contents7 min

  • DNS and Network Security

    DNS and Network Security Video

  • DNS and Network Security Video 7 min
  • Additional Resources

    Links to ExtraHop documentation and/or relevant articles.

  • Additional Resources
  • DNS and Network Security Quiz

    DNS and Network Security knowledge check quiz

  • DNS and Network Security Quiz

    DNS and Network Security Quiz knowledge check quiz