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[>_] ROOM · Networking
Packet Analysis with Wireshark
Master network packet analysis using Wireshark to capture, filter, and decode traffic for troubleshooting, forensics, and threat hunting.
Room tasks
1What Is Packet Analysis and Why Does It Matter
2Capturing Traffic & Wireshark Filters
3Analyzing TCP Handshakes & Retransmissions
4Identifying Latency & Packet Loss Issues
5Guided Lab: Diagnosing a Slow Application with Wireshark
Frequently Asked Questions
What is packet analysis?
Packet analysis inspects individual packets on a network to understand traffic, diagnose faults or investigate attacks. Wireshark is the most widely used tool for this.
How do you filter traffic in Wireshark?
Use capture filters to limit what is recorded and display filters, like tcp.port == 443, to narrow what you see. Filters make large captures manageable.
Can packet analysis help with security?
Yes, it reveals scans, malware communication and credential leaks in unencrypted traffic. This free intermediate Codelivly room teaches capture, filtering and decoding for both troubleshooting and forensics.