APIs leak data constantly (see OWASP API Top 10). Postman is how you poke them methodically.
Follow the steps — click any step card to replay the terminal demo from that point. Everything runs in a lab you control.
Shiny-new releases break in weird ways — official sources only, never re-uploads.
This is the exact workflow practitioners use; speed comes from reps, not talent.
Key idea: APIs leak data constantly (see OWASP API Top 10). Postman is how you poke them methodically.
One advanced flag puts you ahead of most beginners. Write both runs in your notes.
Practice this inside a lab you own — VMs, HTB, THM or intentionally-vulnerable apps.
Read `--help` fully once; the 5 flags you didn't know do half the work.
Document every win in your notes — writeups become your portfolio.
After it works, ask: how would I DETECT this? Switch to blue-team brain.
Use Postman only on systems you own or have written permission to test. Your lab: Kali + Metasploitable2, DVWA, TryHackMe & HackTheBox — plenty of legal targets, zero risk.