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Exercises

Exercise Avg. Time Difficulty Solved by Tier
Java Snippet #04
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1485 PRO
CVE-2009-3x8x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 699 PRO
H2 RCE
This challenge covers how to gain code execution by leveraging an H2 database in a Java application
 < 1 Hr. easy 130 PRO
TypeScript Snippet #06
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1110 PRO
TypeScript Snippet #04
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1221 PRO
TypeScript Snippet #08
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1126 PRO
TypeScript Snippet #07
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1055 PRO
CVE-2008-4x9x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 641 PRO
Log4j RCE II
This exercise is one of our challenges to help you learn Java Serialisation exploitation
 1-2 Hr. easy 173 PRO
Log4j RCE
This challenge covers the latest RCE in Log4j
 1-2 Hr. easy 296 PRO
CVE-2021-4379x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 731 PRO
CVE-2008-1x3x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 890 PRO
TypeScript Snippet #01
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1451 PRO
TypeScript Snippet #02
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1397 PRO
CVE-2021-41773
This challenge covers how to read arbitrary files by leveraging CVE-2021-41773
 < 1 Hr. easy 556 PRO
HTTP 39
This challenge covers how to send specific HTTP requests
 < 1 Hr. easy 2814 PRO
CVE-2006-4xxx_ii
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 650 PRO
CVE-2006-4xxx
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 767 PRO
PHP Snippet #06
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1745 PRO
API 06 API Angular
This exercise covers how one can inspect JavaScript code to identify unused endpoints.
 < 1 Hr. easy 1980 PRO
Java Snippet #01
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1717 PRO
Java Snippet #03
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1520 PRO
CVE-2021-37xxx
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 716 PRO
PHP Snippet #01
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 2353 PRO
PHP Snippet #03
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1855 PRO
HTTP 35
This challenge covers how to send specific HTTP requests
 < 1 Hr. easy 2950 PRO
API 05 API Angular
This exercise covers how one can inspect JavaScript code to identify unused endpoints.
 < 1 Hr. easy 2288 PRO
API 04 API Angular
This exercise covers how one can inspect JavaScript code to identify unused endpoints.
 < 1 Hr. easy 2480 PRO
Golang Snippet #02
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. easy 1450 PRO
Golang Snippet #04
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. easy 1409 PRO
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Showing 61–90 of 266 exercises