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Wireshark: Advanced Tools and Techniques

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Learn how to optimize packet capture using CLI tools, sanitize captures, baseline traffic, capture session keys and decrypt traffic, and create IO and stream graphs.

Syllabus

Introduction

Enhance your skills
What you need to know

1. Tapping into the Stream

Enhance your skills
Network architecture
Tap into the network
Baselining the network
Restrictions and limitations
Challenge
Solution

2. Solving Network Problems

Network congestion
Case study: Spotify
Case study: Multicast
Merging traffic
Sanitizing packet captures

3. Capture Engines and Wi-Fi

Capture engines
Install Npcap
IEEE 802.11 overview
802.11 packet types

4. Command Line Capture

Optimize packet captures
tshark and dumpcap
text2pcap and capinfos
capinfos and editcap

5. IO and Stream Graphs

Basic IO graphs
Conversations and endpoints
TCP stream graphs
Advanced IO graphs

Conclusion

What's next?

Taught by

Lisa Bock

Reviews

4.6 rating at LinkedIn Learning based on 45 ratings

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