Buy a Burp Suite Certified Practitioner exam, pass before 15 Dec, and we'll refund your $99.  –   Find out more
  1. Web Security Academy
  2. Authentication vulnerabilities
  3. Password-based
  4. Lab

Lab: Broken brute-force protection, multiple credentials per request

EXPERT

This lab is vulnerable due to a logic flaw in its brute-force protection. To solve the lab, brute-force Carlos's password, then access his account page.

Register for free to track your learning progress

The benefits of working through PortSwigger's Web Security Academy
  • Practise exploiting vulnerabilities on realistic targets.

  • Record your progression from Apprentice to Expert.

  • See where you rank in our Hall of Fame.

Already got an account? Login here