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Troubleshooting with Wireshark

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Course Summary

Home > Courses >Secure Coding Training >Cybersecurity >Troubleshooting with Wireshark

The Troubleshooting with Wireshark training course is designed to demonstrate a fundamental knowledge of the Wireshark protocol analyzer.

The course begins by introducing a basic understanding of the Wireshark tool, as well as the skills for using it for network troubleshooting. Next, it explores with packet capturing, capture and display filters, statistical features and the basics of the expert system. The course concludes by examining how to perform basic troubleshooting in small to medium size networks.

Prerequisites: The course assumes a basic knowledge in networking and the TCP/IP protocol stack.

Purpose
Provide a fundamental understanding of Wireshark and how to use it for network troubleshooting.
Audience
System administrators and security professionals looking to increase their network troubleshooting skills using Wireshark.
Role
System Administrator
Skill Level
Introduction
Style
Workshops
Duration
2 Days
Related Technologies
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  • Productivity Objectives:
    • Explain Wireshark, its purpose and its features
    • Utilize the Wireshark CLI
    • Leverage visualization, filtering, statistical analysis and the Expert System
    • Work with Capture Files
    • Perform Protocol Analysis with Wireshark
    • Diagnose Network Failures with Wireshark
    • Examine Wireshark for Security and Forensic Analysis
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about our training

  • keywordicon1
    Real-World Content

    Project-focused demos and labs using your tool stack and environment, not some canned "training room" lab.

  • keywordicon2
    Expert Practitioners

    Industry experts with 15+ years of industry experience that bring their battle scars into the classroom.

  • keywordicon3
    Experiential Learning

    More coding than lecture, coupled with architectural and design discussions.

  • keywordicon4
    Fully Customized

    One-size-fits-all doesn't apply to training teams. That's where we come in!

What You'll Learn

In the Troubleshooting with Wireshark training course, you'll learn:

  • Introduction
    • Feature overview
    • Command Line Interface
    • Visualization
    • Filters
    • Statistical analysis
    • Expert system
  • Working with Capture Files
    • Supported formats
    • Archives of common problems
  • Filters
    • Capture filters
    • Display filters
  • Protocol Analysis
    • UDP
    • TCP/IP
    • ARP
    • ICMP
    • DHCP
    • DNS
    • HTTP and HTTP/2
  • Network Failure
    • Anomaly detection
    • Packet loss
    • Retransmission
  • Wireless Networks
    • 802.11
    • Bluetooth
  • Security and Forensic Analysis
    • Discover port scans
    • Discover DoS/DDoS attacks
Real-world content

Project-focused demos and labs using your tool stack and environment, not some canned "training room" lab.

Expert Practitioners

Industry experts that bring their battle scars into the classroom.

Experiential Learning

More coding than lecture, coupled with architectural and design discussions.

Fully Customized

One-size-fits-all doesn't apply to training teams. That's where we come in!

Elite Instructor Program

We recently launched our internal Elite Instructor Program. The community driven instructor program is designed to support instructors in transforming students’ lives by consistently showing a world-class level of engagement, ability, and teaching prowess. Reach out today to learn more about our instructors.

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