Essential Badge

6723 Completed
140 Videos
60 Exercises

Essential Videos

Essential Exercises

Easy
Authentication 01
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 17893 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 17281 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 16779 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 16467 students
  • Takes < 1 Hr. on average
  • CWE-156

 

Medium
Authentication 05
  • This exercise is one of our challenges on Authentication issues
  • 3 videos
  • Completed by 15734 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 15866 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 15566 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 15336 students
  • Takes < 1 Hr. on average
  • CWE-285

 

Medium
Authorization 04
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 14387 students
  • Takes < 1 Hr. on average
  • CWE-285, CWE-1321

 

Medium
Authorization 05
  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 13881 students
  • Takes < 1 Hr. on average
  • CWE-285, CWE-697, CWE-1321

 

Medium
Authorization 06
  • This exercise is one of our challenges on Authorisation issues
  • 1 video
  • Completed by 13305 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 13272 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 12501 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Medium
Code Execution 03
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 11880 students
  • Takes < 1 Hr. on average
  • CWE-477, CWE-1336

 

Medium
Code Execution 04
  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 11655 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95, CWE-477

 

Medium
Code Execution 05
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 11289 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 11038 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Medium
Code Execution 07
  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10806 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 9897 students
  • Takes < 1 Hr. on average
  • CWE-20, CWE-95

 

Medium
Code Execution 09
  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 9806 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 10641 students
  • Takes < 1 Hr. on average
  • CWE-77

 

Medium
Command Execution 02
  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 10324 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 10207 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 10833 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 10633 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 10501 students
  • Takes < 1 Hr. on average
  • CWE-23

 

Medium
File Include 01
  • This exercise is one of our challenges on File Include vulnerabilities
  • 2 videos
  • Completed by 10022 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 9771 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 9683 students
  • Takes < 1 Hr. on average
  • CWE-158

 

Medium
LDAP 02
  • This exercise is one of our challenges on vulnerabilities related to LDAP
  • 2 videos
  • Completed by 9298 students
  • Takes < 1 Hr. on average
  • CWE-90

 

Medium
MongoDB Injection 01
  • This exercise is one of our challenges on vulnerabilities related to MongoDB
  • 1 video
  • Completed by 9158 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 7723 students
  • Takes 1-2 Hrs. on average

 

Medium
Open Redirect 01
  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 9040 students
  • Takes < 1 Hr. on average
  • CWE-601

 

Medium
Open Redirect 02
  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 8752 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 9948 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 9624 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 9356 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Medium
SQL Injection 04
  • This exercise is one of our challenges on SQL Injections
  • 3 videos
  • Completed by 8952 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 8870 students
  • Takes < 1 Hr. on average
  • SQL Injection
  • CWE-89

 

Medium
SQL Injection 06
  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8448 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 9264 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 9088 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 9055 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 8757 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 7679 students
  • Takes < 1 Hr. on average
  • CWE-1336

 

Medium
Server Side Template Injection 02
  • This exercise is one of our challenges on Server-Side Template Injection
  • 1 video
  • Completed by 7700 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 8407 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 8297 students
  • Takes < 1 Hr. on average
  • CWE-184, CWE-434

 

Medium
XML Attacks 01
  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 8180 students
  • Takes < 1 Hr. on average
  • CWE-611

 

Medium
XML Attacks 02
  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 7734 students
  • Takes < 1 Hr. on average

 

Easy
XSS 01
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 10086 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 9698 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 03
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 9340 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 8894 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 05
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8620 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 06
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8578 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 07
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8441 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 08
  • This exercise is one of our challenges on Cross-Site Scripting
  • 3 videos
  • Completed by 8315 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 09
  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 8208 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79

 

Medium
XSS 10
  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 7627 students
  • Takes < 1 Hr. on average
  • XSS
  • CWE-79