TREN

GOSI practice lab

Set up, investigate, report

The setup and case workflow now share one clear starting path.

Quick installer bundle
  1. 01

    Prepare the workstation

    Create the Ubuntu VM and install the tools with one setup file.

    Open setup
  2. 02

    Review the method

    Follow scope, OPSEC, source reliability, and reporting guidance at the study desk.

    Open study desk
  3. 03

    Work a case

    Choose a safe fictionalized case. Assess evidence, build a timeline, and complete the report.

    Open cases

Before you begin

Do not use personal accounts in the lab browser. Use public sources only. Record the source URL, timestamp, and confidence level for every finding.