Essential Badge

6681 Completed
138 Videos
60 Exercises

Essential Videos

Essential Exercises

Easy
Authentication 01
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 17776 students
  • Takes < 1 Hr. on average
  • CWE-565, CWE-327

 

Easy
Authentication 02
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 17169 students
  • Takes < 1 Hr. on average
  • CWE-565, CWE-327

 

Easy
Authentication 03
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 16672 students
  • Takes < 1 Hr. on average
  • CWE-178, CWE-287, CWE-697

 

Easy
Authentication 04
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 16361 students
  • Takes < 1 Hr. on average
  • CWE-156

 

Easy
Authentication 05
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 15635 students
  • Takes < 1 Hr. on average
  • CWE-664

 

Easy
Authorization 01
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 15764 students
  • Takes < 1 Hr. on average
  • CWE-285

 

Easy
Authorization 02
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 15466 students
  • Takes < 1 Hr. on average
  • CWE-285

 

Easy
Authorization 03
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 15236 students
  • Takes < 1 Hr. on average
  • CWE-285

 

Easy
Authorization 04
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 14301 students
  • Takes < 1 Hr. on average
  • CWE-285, CWE-1321

 

Easy
Authorization 05
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 13795 students
  • Takes < 1 Hr. on average
  • CWE-285, CWE-697, CWE-1321

 

Easy
Authorization 06
  • This exercise is one of our challenges on Authorisation issues
  • 1 video
  • Completed by 13221 students
  • Takes < 1 Hr. on average
  • CWE-285, CWE-1321

 

Easy
Code Execution 01
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 13198 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Code Execution 02
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 12425 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Code Execution 03
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 11808 students
  • Takes < 1 Hr. on average
  • CWE-477, CWE-1336

 

Easy
Code Execution 04
  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 11587 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95, CWE-477

 

Easy
Code Execution 05
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 11222 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Code Execution 06
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10970 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Code Execution 07
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10743 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Medium
Code Execution 08
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 9839 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Code Execution 09
  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 9750 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Easy
Command Execution 01
  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 10582 students
  • Takes < 1 Hr. on average
  • CWE-77

 

Easy
Command Execution 02
  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 10267 students
  • Takes < 1 Hr. on average
  • CWE-77

 

Easy
Command Execution 03
  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 10151 students
  • Takes < 1 Hr. on average
  • CWE-77

 

Easy
Directory Traversal 01
  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 10771 students
  • Takes < 1 Hr. on average
  • CWE-23

 

Easy
Directory Traversal 02
  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 10571 students
  • Takes < 1 Hr. on average
  • CWE-23

 

Easy
Directory Traversal 03
  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 10442 students
  • Takes < 1 Hr. on average
  • CWE-23

 

Easy
File Include 01
  • This exercise is one of our challenges on File Include vulnerabilities
  • 2 videos
  • Completed by 9966 students
  • Takes < 1 Hr. on average
  • CWE-98, CWE-447

 

Easy
File Include 02
  • This exercise is one of our challenges on File Include vulnerabilities
  • 2 videos
  • Completed by 9715 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-447

 

Easy
LDAP 01
  • This exercise is one of our challenges on vulnerabilities related to LDAP
  • 2 videos
  • Completed by 9631 students
  • Takes < 1 Hr. on average
  • CWE-158

 

Easy
LDAP 02
  • This exercise is one of our challenges on vulnerabilities related to LDAP
  • 2 videos
  • Completed by 9250 students
  • Takes < 1 Hr. on average
  • CWE-90

 

Easy
MongoDB Injection 01
  • This exercise is one of our challenges on vulnerabilities related to MongoDB
  • 1 video
  • Completed by 9114 students
  • Takes < 1 Hr. on average

 

Hard
MongoDB Injection 02
  • This exercise is one of our challenges on vulnerabilities related to MongoDB
  • 3 videos
  • Completed by 7685 students
  • Takes 1-2 Hrs. on average

 

Easy
Open Redirect 01
  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 8989 students
  • Takes < 1 Hr. on average
  • CWE-601

 

Easy
Open Redirect 02
  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 8700 students
  • Takes < 1 Hr. on average
  • CWE-601

 

Easy
SQL Injection 01
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 9888 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
SQL Injection 02
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 9563 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
SQL Injection 03
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 9302 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
SQL Injection 04
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 8905 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
SQL Injection 05
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 8823 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
SQL Injection 06
  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8401 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Easy
Server Side Request Forgery 01
  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 9211 students
  • Takes < 1 Hr. on average
  • CWE-918

 

Easy
Server Side Request Forgery 02
  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 9034 students
  • Takes < 1 Hr. on average
  • CWE-918

 

Easy
Server Side Request Forgery 03
  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 9005 students
  • Takes < 1 Hr. on average
  • CWE-918

 

Easy
Server Side Request Forgery 04
  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 8707 students
  • Takes < 1 Hr. on average
  • CWE-918

 

Medium
Server Side Template Injection 01
  • This exercise is one of our challenges on Server-Side Template Injection
  • 2 videos
  • Completed by 7642 students
  • Takes < 1 Hr. on average
  • CWE-1336

 

Easy
Server Side Template Injection 02
  • This exercise is one of our challenges on Server-Side Template Injection
  • 1 video
  • Completed by 7660 students
  • Takes < 1 Hr. on average
  • CWE-1336

 

Easy
File Upload 01
  • This exercise is one of our challenges on Upload vulnerabilities
  • 2 videos
  • Completed by 8361 students
  • Takes < 1 Hr. on average
  • CWE-434

 

Easy
File Upload 02
  • This exercise is one of our challenges on Upload vulnerabilities
  • 2 videos
  • Completed by 8253 students
  • Takes < 1 Hr. on average
  • CWE-184, CWE-434

 

Easy
XML Attacks 01
  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 8139 students
  • Takes < 1 Hr. on average
  • CWE-611

 

Easy
XML Attacks 02
  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 7694 students
  • Takes < 1 Hr. on average

 

Easy
XSS 01
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 10031 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 02
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 9646 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 03
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 9288 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 04
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8845 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 05
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8570 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 06
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8530 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 07
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8393 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 08
  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 8268 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 09
  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 8160 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Easy
XSS 10
  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 7583 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79