Exercises

Exercise Avg. Time Difficulty Solved by Tier
API 13
This exercise covers a complex filter bypass in API.
< 1 Hr. hard 572 PRO
API 15
This exercise covers how to exploit a leaked encrypted password with an API.
< 1 Hr. hard 572 PRO
API Payments 05
This exercise covers how to abuse a shopping cart allowing users to apply a voucher.
< 1 Hr. hard 888 PRO
API to Shell API
This exercise covers the exploitation of PHP type confusion to bypass a signature and the exploitation of unserialize.
2-4 Hr. hard 3513 PRO
Showing 1–4 of 4 exercises