api challenge
Strictly JSON
Granite Peak Systems is investigating its employee portal after a validation endpoint accepts a case token only when the request body matches the original JSON client. Step in as the responder and follow the evidence.
Incident briefing
Scenario
You have been brought in to help Granite Peak Systems investigate its employee portal after a validation endpoint accepts a case token only when the request body matches the original JSON client. The environment is intentionally vulnerable and isolated for this exercise.
Objective
Recreate the expected JSON request and capture the flag.
Skills
What you will practice
- JSON
- Content-Type
- POST
Ready to practice?
Launch an isolated target
Sign in to Locinode to receive a disposable lab environment and Kali workstation for this mission. Public pages never expose flags or intended solutions.
Enter range