Essential Badge

6828 Completed

140 Videos

60 Exercises

Essential Videos

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Patch Review Exercises

Essential Exercises

Authentication 01

This exercise is one of our challenges on Authentication issues
3 videos
Completed by 18181 students
Takes < 1 Hr. on average
CWE-565, CWE-327

Authentication 02

This exercise is one of our challenges on Authentication issues
3 videos
Completed by 17557 students
Takes < 1 Hr. on average
CWE-565, CWE-327

Authentication 03

This exercise is one of our challenges on Authentication issues
3 videos
Completed by 17050 students
Takes < 1 Hr. on average
CWE-178, CWE-287, CWE-697

Authentication 04

This exercise is one of our challenges on Authentication issues
3 videos
Completed by 16737 students
Takes < 1 Hr. on average
CWE-156

Authentication 05

This exercise is one of our challenges on Authentication issues
3 videos
Completed by 15988 students
Takes < 1 Hr. on average
CWE-664

Authorization 01

This exercise is one of our challenges on Authorisation issues
2 videos
Completed by 16114 students
Takes < 1 Hr. on average
CWE-285

Authorization 02

This exercise is one of our challenges on Authorisation issues
2 videos
Completed by 15813 students
Takes < 1 Hr. on average
CWE-285

Authorization 03

This exercise is one of our challenges on Authorisation issues
2 videos
Completed by 15578 students
Takes < 1 Hr. on average
CWE-285

Authorization 04

This exercise is one of our challenges on Authorisation issues
2 videos
Completed by 14627 students
Takes < 1 Hr. on average
CWE-285, CWE-1321

Authorization 05

This exercise is one of our challenges on Authorisation issues
2 videos
Completed by 14115 students
Takes < 1 Hr. on average
CWE-285, CWE-697, CWE-1321

Authorization 06

This exercise is one of our challenges on Authorisation issues
1 video
Completed by 13537 students
Takes < 1 Hr. on average
CWE-285, CWE-1321

Code Execution 01

This exercise is one of our challenges on Code Execution
2 videos
Completed by 13494 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 02

This exercise is one of our challenges on Code Execution
2 videos
Completed by 12703 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 03

This exercise is one of our challenges on Code Execution
2 videos
Completed by 12072 students
Takes < 1 Hr. on average
CWE-477, CWE-1336

Code Execution 04

This exercise is one of our challenges on Code Execution
1 video
Completed by 11842 students
Takes < 1 Hr. on average
CWE-20, CWE-95, CWE-477

Code Execution 05

This exercise is one of our challenges on Code Execution
2 videos
Completed by 11470 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 06

This exercise is one of our challenges on Code Execution
2 videos
Completed by 11214 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 07

This exercise is one of our challenges on Code Execution
2 videos
Completed by 10980 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 08

This exercise is one of our challenges on Code Execution
2 videos
Completed by 10042 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Code Execution 09

This exercise is one of our challenges on Code Execution
1 video
Completed by 9950 students
Takes < 1 Hr. on average
CWE-20, CWE-95

Command Execution 01

This exercise is one of our challenges on Command Execution
2 videos
Completed by 10822 students
Takes < 1 Hr. on average
CWE-77

Command Execution 02

This exercise is one of our challenges on Command Execution
2 videos
Completed by 10492 students
Takes < 1 Hr. on average
CWE-77

Command Execution 03

This exercise is one of our challenges on Command Execution
2 videos
Completed by 10375 students
Takes < 1 Hr. on average
CWE-77

Directory Traversal 01

This exercise is one of our challenges on Directory Traversal
2 videos
Completed by 11021 students
Takes < 1 Hr. on average
CWE-23

Directory Traversal 02

This exercise is one of our challenges on Directory Traversal
2 videos
Completed by 10817 students
Takes < 1 Hr. on average
CWE-23

Directory Traversal 03

This exercise is one of our challenges on Directory Traversal
2 videos
Completed by 10682 students
Takes < 1 Hr. on average
CWE-23

File Include 01

This exercise is one of our challenges on File Include vulnerabilities
2 videos
Completed by 10192 students
Takes < 1 Hr. on average
CWE-98, CWE-447

File Include 02

This exercise is one of our challenges on File Include vulnerabilities
2 videos
Completed by 9936 students
Takes < 1 Hr. on average
CWE-20, CWE-447

This exercise is one of our challenges on vulnerabilities related to LDAP
2 videos
Completed by 9870 students
Takes < 1 Hr. on average
CWE-158

This exercise is one of our challenges on vulnerabilities related to LDAP
2 videos
Completed by 9446 students
Takes < 1 Hr. on average
CWE-90

MongoDB Injection 01

This exercise is one of our challenges on vulnerabilities related to MongoDB
1 video
Completed by 9299 students
Takes < 1 Hr. on average

MongoDB Injection 02

This exercise is one of our challenges on vulnerabilities related to MongoDB
3 videos
Completed by 7833 students
Takes 1-2 Hrs. on average

Open Redirect 01

This exercise is one of our challenges on Open Redirect
2 videos
Completed by 9183 students
Takes < 1 Hr. on average
CWE-601

Open Redirect 02

This exercise is one of our challenges on Open Redirect
2 videos
Completed by 8889 students
Takes < 1 Hr. on average
CWE-601

SQL Injection 01

This exercise is one of our challenges on SQL Injections
3 videos
Completed by 10103 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

SQL Injection 02

This exercise is one of our challenges on SQL Injections
3 videos
Completed by 9776 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

SQL Injection 03

This exercise is one of our challenges on SQL Injections
3 videos
Completed by 9506 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

SQL Injection 04

This exercise is one of our challenges on SQL Injections
3 videos
Completed by 9092 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

SQL Injection 05

This exercise is one of our challenges on SQL Injections
3 videos
Completed by 9012 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

SQL Injection 06

This exercise is one of our challenges on SQL Injections
2 videos
Completed by 8581 students
Takes < 1 Hr. on average
SQL Injection
CWE-89

Server Side Request Forgery 01

This exercise is one of our challenges on Server-Side Request Forgery
2 videos
Completed by 9412 students
Takes < 1 Hr. on average
CWE-918

Server Side Request Forgery 02

This exercise is one of our challenges on Server-Side Request Forgery
2 videos
Completed by 9238 students
Takes < 1 Hr. on average
CWE-918

Server Side Request Forgery 03

This exercise is one of our challenges on Server-Side Request Forgery
2 videos
Completed by 9205 students
Takes < 1 Hr. on average
CWE-918

Server Side Request Forgery 04

This exercise is one of our challenges on Server-Side Request Forgery
2 videos
Completed by 8898 students
Takes < 1 Hr. on average
CWE-918

Server Side Template Injection 01

This exercise is one of our challenges on Server-Side Template Injection
2 videos
Completed by 7805 students
Takes < 1 Hr. on average
CWE-1336

Server Side Template Injection 02

This exercise is one of our challenges on Server-Side Template Injection
1 video
Completed by 7826 students
Takes < 1 Hr. on average
CWE-1336

This exercise is one of our challenges on Upload vulnerabilities
2 videos
Completed by 8549 students
Takes < 1 Hr. on average
CWE-434

This exercise is one of our challenges on Upload vulnerabilities
2 videos
Completed by 8433 students
Takes < 1 Hr. on average
CWE-184, CWE-434

This exercise is one of our challenges on vulnerabilities related to XML processing
2 videos
Completed by 8313 students
Takes < 1 Hr. on average
CWE-611

This exercise is one of our challenges on vulnerabilities related to XML processing
2 videos
Completed by 7855 students
Takes < 1 Hr. on average

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 10247 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 9846 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 9491 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 9037 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 8761 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 8718 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 8573 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
3 videos
Completed by 8450 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
1 video
Completed by 8345 students
Takes < 1 Hr. on average
XSS
CWE-79

This exercise is one of our challenges on Cross-Site Scripting
1 video
Completed by 7745 students
Takes < 1 Hr. on average
XSS
CWE-79