Analyse Your Network Traffic (Live Packet Inspection Using Wireshark)

The article discusses how to use Wireshark for live packet inspection to analyze network traffic. Here's a summary of key points:

1. Introduction to Wireshark: A powerful tool for capturing and analyzing network packets.

2. Setting up Wireshark:

   • Installing on Windows, Linux, or macOS
   • Configuring capture filters

3. Capturing Packets Live:

   • Starting live packet capture
   • Stopping capture when done

4. Analyzing Packet Data:

   • Viewing different layers of network data (Ethernet, IP, TCP, HTTP)
   • Inspecting individual packets in detail

5. Example: Intercepting Login Credentials

   • Demonstrates how unencrypted login requests can be easily intercepted
   • Shows where to find username/password fields in captured packets

6. Packet Structure Overview:

   • Explains the 5 main layers Wireshark displays (Physical, Data Link, Network, Transport, Application)
   • Describes key details for each layer like MAC addresses, IP addresses, ports, flags, etc.

7. Next Steps:

   • Will cover collecting and analyzing network artifacts in a future article
   • Invites readers to suggest topics for upcoming posts

The article provides

Read the full article at InfoSec Write-ups - Medium

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