Essential Badge

6069 Completed
115 Videos
60 Exercises

Essential Videos

Essential Exercises

Easy image for Authentication 01

Authentication 01

  • This exercise is one of our challenges on Authentication issues
  • 2 videos
  • Completed by 16087 students
  • Takes Less than an hour on average
Easy image for Authentication 02

Authentication 02

  • This exercise is one of our challenges on Authentication issues
  • 2 videos
  • Completed by 15541 students
  • Takes Less than an hour on average
Easy image for Authentication 03

Authentication 03

  • This exercise is one of our challenges on Authentication issues
  • 2 videos
  • Completed by 15100 students
  • Takes Less than an hour on average
Easy image for Authentication 04

Authentication 04

  • This exercise is one of our challenges on Authentication issues
  • 2 videos
  • Completed by 14827 students
  • Takes Less than an hour on average
Easy image for Authentication 05

Authentication 05

  • This exercise is one of our challenges on Authentication issues
  • 2 videos
  • Completed by 14167 students
  • Takes Less than an hour on average
Easy image for Authorization 01

Authorization 01

  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 14303 students
  • Takes Less than an hour on average
Easy image for Authorization 02

Authorization 02

  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 14043 students
  • Takes Less than an hour on average
Easy image for Authorization 03

Authorization 03

  • This exercise is one of our challenges on Authorisation issues
  • 2 videos
  • Completed by 13838 students
  • Takes Less than an hour on average
Easy image for Authorization 04

Authorization 04

  • This exercise is one of our challenges on Authorisation issues
  • 1 video
  • Completed by 12973 students
  • Takes Less than an hour on average
Easy image for Authorization 05

Authorization 05

  • This exercise is one of our challenges on Authorisation issues
  • 1 video
  • Completed by 12507 students
  • Takes Less than an hour on average
Easy image for Authorization 06

Authorization 06

  • This exercise is one of our challenges on Authorisation issues
  • 1 video
  • Completed by 12008 students
  • Takes Less than an hour on average
Easy image for Code Execution 01

Code Execution 01

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 12022 students
  • Takes Less than an hour on average
Easy image for Code Execution 02

Code Execution 02

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 11338 students
  • Takes Less than an hour on average
Easy image for Code Execution 03

Code Execution 03

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10791 students
  • Takes Less than an hour on average
Easy image for Code Execution 04

Code Execution 04

  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 10602 students
  • Takes Less than an hour on average
Easy image for Code Execution 05

Code Execution 05

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10257 students
  • Takes Less than an hour on average
Easy image for Code Execution 06

Code Execution 06

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 10037 students
  • Takes Less than an hour on average
Easy image for Code Execution 07

Code Execution 07

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 9820 students
  • Takes Less than an hour on average
Medium image for Code Execution 08

Code Execution 08

  • This exercise is one of our challenges on Code Execution
  • 2 videos
  • Completed by 8990 students
  • Takes Less than an hour on average
Easy image for Code Execution 09

Code Execution 09

  • This exercise is one of our challenges on Code Execution
  • 1 video
  • Completed by 8889 students
  • Takes Less than an hour on average
Easy image for Command Execution 01

Command Execution 01

  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 9635 students
  • Takes Less than an hour on average
Easy image for Command Execution 02

Command Execution 02

  • This exercise is one of our challenges on Command Execution
  • 2 videos
  • Completed by 9353 students
  • Takes Less than an hour on average
Easy image for Command Execution 03

Command Execution 03

  • This exercise is one of our challenges on Command Execution
  • 1 video
  • Completed by 9244 students
  • Takes Less than an hour on average
Easy image for Directory Traversal 01

Directory Traversal 01

  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 9759 students
  • Takes Less than an hour on average
  • CWE-22
Easy image for Directory Traversal 02

Directory Traversal 02

  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 9602 students
  • Takes Less than an hour on average
  • CWE-22
Easy image for Directory Traversal 03

Directory Traversal 03

  • This exercise is one of our challenges on Directory Traversal
  • 2 videos
  • Completed by 9504 students
  • Takes Less than an hour on average
  • CWE-22
Easy image for File Include 01

File Include 01

  • This exercise is one of our challenges on File Include vulnerabilities
  • 2 videos
  • Completed by 9087 students
  • Takes Less than an hour on average
Easy image for File Include 02

File Include 02

  • This exercise is one of our challenges on File Include vulnerabilities
  • 2 videos
  • Completed by 8884 students
  • Takes Less than an hour on average
Easy image for LDAP 01

LDAP 01

  • This exercise is one of our challenges on vulnerabilities related to LDAP
  • 2 videos
  • Completed by 8807 students
  • Takes Less than an hour on average
Easy image for LDAP 02

LDAP 02

  • This exercise is one of our challenges on vulnerabilities related to LDAP
  • 2 videos
  • Completed by 8451 students
  • Takes Less than an hour on average
Easy image for MongoDB Injection 01

MongoDB Injection 01

  • This exercise is one of our challenges on vulnerabilities related to MongoDB
  • 1 video
  • Completed by 8297 students
  • Takes Less than an hour on average
Hard image for MongoDB Injection 02

MongoDB Injection 02

  • This exercise is one of our challenges on vulnerabilities related to MongoDB
  • 3 videos
  • Completed by 7012 students
  • Takes Between 1 and 2 hours on average
Easy image for Open Redirect 01

Open Redirect 01

  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 8160 students
  • Takes Less than an hour on average
Easy image for Open Redirect 02

Open Redirect 02

  • This exercise is one of our challenges on Open Redirect
  • 2 videos
  • Completed by 7898 students
  • Takes Less than an hour on average
Easy image for SQL Injection 01

SQL Injection 01

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8875 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for SQL Injection 02

SQL Injection 02

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8593 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for SQL Injection 03

SQL Injection 03

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8391 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for SQL Injection 04

SQL Injection 04

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 8026 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for SQL Injection 05

SQL Injection 05

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 7956 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for SQL Injection 06

SQL Injection 06

  • This exercise is one of our challenges on SQL Injections
  • 2 videos
  • Completed by 7582 students
  • Takes Less than an hour on average
  • SQL Injection
  • CWE-89
Easy image for Server Side Request Forgery 01

Server Side Request Forgery 01

  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 8349 students
  • Takes Less than an hour on average
Easy image for Server Side Request Forgery 02

Server Side Request Forgery 02

  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 8207 students
  • Takes Less than an hour on average
Easy image for Server Side Request Forgery 03

Server Side Request Forgery 03

  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 8179 students
  • Takes Less than an hour on average
Easy image for Server Side Request Forgery 04

Server Side Request Forgery 04

  • This exercise is one of our challenges on Server-Side Request Forgery
  • 2 videos
  • Completed by 7915 students
  • Takes Less than an hour on average
Medium image for Server Side Template Injection 01

Server Side Template Injection 01

  • This exercise is one of our challenges on Server-Side Template Injection
  • 2 videos
  • Completed by 6973 students
  • Takes Less than an hour on average
Easy image for Server Side Template Injection 02

Server Side Template Injection 02

  • This exercise is one of our challenges on Server-Side Template Injection
  • 1 video
  • Completed by 6981 students
  • Takes Less than an hour on average
Easy image for File Upload 01

File Upload 01

  • This exercise is one of our challenges on Upload vulnerabilities
  • 2 videos
  • Completed by 7592 students
  • Takes Less than an hour on average
Easy image for File Upload 02

File Upload 02

  • This exercise is one of our challenges on Upload vulnerabilities
  • 2 videos
  • Completed by 7506 students
  • Takes Less than an hour on average
Easy image for XML Attacks 01

XML Attacks 01

  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 7375 students
  • Takes Less than an hour on average
Easy image for XML Attacks 02

XML Attacks 02

  • This exercise is one of our challenges on vulnerabilities related to XML processing
  • 2 videos
  • Completed by 7004 students
  • Takes Less than an hour on average
Easy image for XSS 01

XSS 01

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 8998 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 02

XSS 02

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 8690 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 03

XSS 03

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 8397 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 04

XSS 04

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 7983 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 05

XSS 05

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 7769 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 06

XSS 06

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 7736 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 07

XSS 07

  • This exercise is one of our challenges on Cross-Site Scripting
  • 2 videos
  • Completed by 7608 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 08

XSS 08

  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 7498 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 09

XSS 09

  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 7398 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87
Easy image for XSS 10

XSS 10

  • This exercise is one of our challenges on Cross-Site Scripting
  • 1 video
  • Completed by 6875 students
  • Takes Less than an hour on average
  • XSS
  • CWE-87