LetsDefend – PCAP Analysis – Challenge – [Write-Up]

LetsDefend – PCAP Analysis – Challenge – [Write-Up]
This article provides a comprehensive guide on how to analyze PCAP files using Wireshark, specifically focusing on a case involving a user named P13. It walks through various steps to extract crucial information such as IP addresses, file names, and server details from network traffic, guiding users effectively through the PCAP analysis process. Affected: P13’s computer, web server

Keypoints :

  • The guide aims to assist with the PCAP analysis of traffic from user P13’s computer.
  • Wireshark is the primary tool used for analyzing the captured traffic.
  • Initial information gathered includes P13’s username and source address.
  • File upload requires identifying a POST request from P13 to the web server.
  • Details about the uploaded file, server, and directory are retrieved from the TCP stream.
  • The duration for sending the encrypted file can be calculated using Wireshark options.
  • The article encourages community feedback and sharing of alternative methods.

Full Story: https://infosecwriteups.com/letsdefend-pcap-analysis-challenge-write-up-e958916c201b?source=rss—-7b722bfd1b8d—4