Network Intrusion Analysis

Learn about what to do with data that has been collected during the monitoring phase.


  • Common Artifact Elements and Protocol Headers Video — 00:02:15
    • Learn about analyzing common artifact elements and protocol headers for network intrusion.

  • Impact Flags with the Firepower Management Center (FMC) Video — 00:01:13
    • Learn about using the Firepower Management Center (FMC) to simplify intrusion analysis.

  • Map Events to Source Technologies Video — 00:01:58
    • Learn about which source technologies are best for analyzing different types of events.

  • Security Analysis with Wireshark Video — 00:02:39
    • Learn about using Wireshark to analyze packet captures.

  • Interpret Basic Regular Expressions Video — 00:06:23
    • Learn about regular expressions and how they are used on the CCNA Cyber Ops exam.

  • True or False? Video — 00:01:56
    • Learn about minimizing false positives with intrusion protection systems.

  • NetFlow v5 and Security Events Video — 00:00:22
    • Get a brief overview of NetFlow version 5.


Course description

In this course, you’ll discover the types of information that you want to look for during network intrusion analysis. You’ll get a look at security analysis with Wireshark, Netflow v5 and security events, impact flags and more.

Meet the author

Matt Carey is a network engineer who has been in the IT field for over a decade. He has worked on over 100 networks with his main focus being Cisco WAN, DC, SDN and security solutions.

Working as a consultant has given him exposure to many different technologies and skills, which has helped him excel in IT. Teaching has always been one of his passions, and he started working as an instructor about five years into his career. He enjoys using his experience to help others further their careers in IT and security.

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