API Badge

21 Videos
25 Exercises

Exercises

Easy
API 01
  • This exercise is the API version of an exercise you already solved in the Essential Badge. You should use it to get more confident with discovering vulnerabilities without any hint on what to look for.
  • 1 video
  • Completed by 2480 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API
  • cwe-639,cwe-284

 

Easy
API 02
  • This exercise is the API version of an exercise you already solved in another badge. You should use it to get more confident with discovering vulnerabilities without any hint on what to look for.
  • 1 video
  • Completed by 2057 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API
  • CWE-327

 

Easy
API 03
  • This exercise is the API version of an exercise you already solved in another badge. You should use it to get more confident with discovering vulnerabilities without any hint on what to look for.
  • 1 video
  • Completed by 1539 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API
  • CWE-327

 

Easy
API 04
  • This exercise covers how one can inspect JavaScript code to identify unused endpoints.
  • 1 video
  • Completed by 1512 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API, Angular
  • CWE-1028

 

Easy
API 05
  • This exercise covers how one can inspect JavaScript code to identify unused endpoints.
  • 1 video
  • Completed by 1446 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API, Angular
  • CWE-1028

 

Easy
API 06
  • This exercise covers how one can inspect JavaScript code to identify unused endpoints.
  • 1 video
  • Completed by 1189 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API, Angular
  • CWE-1028

 

Medium
API 07
  • This exercise covers how one can inspect JavaScript code to identify information leak.
  • 1 video
  • Completed by 1049 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API, Angular
  • CWE-950

 

Medium
API 08
  • This exercise covers how one can inspect HTTP responses to identify information leaks.
  • 1 video
  • Completed by 987 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-200

 

Medium
API 09
  • This exercise covers how one can inspect HTTP responses to identify information leaks.
  • Completed by 135 students
  • Takes < 1 Hr. on average
  • Rails/Angular

 

Medium
API 10
  • This exercise covers a common filter bypass in API.
  • Completed by 28 students
  • Takes < 1 Hr. on average
  • Golang/Vue

 

Medium
API 11
  • This exercise covers a common filter bypass in API.
  • Completed by 25 students
  • Takes < 1 Hr. on average
  • Golang/Vue

 

Medium
API 12
  • This exercise covers a common filter bypass in API.
  • Completed by 16 students
  • Takes 1-2 Hrs. on average
  • Golang/Vue

 

Hard
API 13
  • This exercise covers a complex filter bypass in API.
  • Completed by 5 students
  • Takes < 1 Hr. on average
  • Golang/Vue

 

Medium
API 14
  • This exercise covers how to exploit a leaked encrypted password with an API.
  • Completed by 6 students
  • Takes < 1 Hr. on average
  • Golang/Vue

 

Hard
API 15
  • This exercise covers how to exploit a leaked encrypted password with an API.
  • Completed by 6 students
  • Takes < 1 Hr. on average
  • Golang/Vue

 

Coming soon
Medium
API Mobile 01
  • This exercise covers how you can intercept traffic from a mobile application and uses this to gain access to sensitive information.
  • Takes -- on average
  • Node/React Native

 

Easy
API Payments 01
  • This exercise covers a simple payments bypass.
  • 2 videos
  • Completed by 1098 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • API
  • CWE-288,CWE-354,CWE-472

 

Medium
API Payments 02
  • This exercise covers a simple payments bypass.
  • 2 videos
  • Completed by 902 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-354,CWE-472

 

Medium
API Payments 03
  • This exercise covers a simple payments bypass.
  • 2 videos
  • Completed by 765 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-354,CWE-472

 

Medium
API Payments 04
  • This exercise covers how to abuse a shopping cart allowing users to apply a voucher..
  • 2 videos
  • Completed by 663 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-472

 

Hard
API Payments 05
  • This exercise covers how to abuse a shopping cart allowing users to apply a voucher.
  • 1 video
  • Completed by 460 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-345,CWE-693

 

Medium
API Payments 06
  • This exercise covers a simple payments bypass.
  • 2 videos
  • Completed by 497 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-472

 

Medium
API Payments 07
  • This exercise covers a way to manipulate a shopping cart to lower the total amount
  • 2 videos
  • Completed by 467 students
  • Takes < 1 Hr. on average
  • Rails/Angular
  • CWE-353

 

Medium
Mongo IDOR
  • This challenge covers how to exploit an IDOR when Mongo IDs are used
  • Completed by 673 students
  • Takes < 1 Hr. on average
  • ROR/MongoDB

 

Coming soon
Medium
Mongo IDOR II
  • This challenge covers how to recover a Mongo ID to leverage an IDOR
  • Takes -- on average
  • ROR/MongoDB