Still Not Died

MediumNetwork Security

Overview

This is simple traffic for a user login and binary download. We need to capture the assigned session value and the binary’s output.

Flag Format: Flag{decrypted_secret_from_binary|session_value} Session=session_value

Lab Details

Prerequisites & Requirements

  • Basic understanding of network protocols
  • Familiarity with packet analysis tools
  • Knowledge of HTTP/3 and QUIC protocol concepts
  • Understanding of TLS/SSL encryption
  • Basic Linux command-line skills

What will you learn?

  • HTTP/3 traffic analysis and decryption
  • Using TLS key log files to decrypt encrypted traffic
  • QUIC protocol inspection
  • Binary file extraction from network traffic
  • Session cookie analysis
  • Wireshark advanced filtering and customization

Tools

  • Wireshark
  • Linux Terminal

Job Positions

Soc Analyst

Tags

Packet AnalysisWiresharkTls InspectionProtocol AnalysisPcap