Penetration Testing, Security Code Review and Web App Security Exercises

Free PRO CVE Easy Medium Hard XSS Code Review API SSRF HTTP RECON CSRF SQLi

Exercise	Avg. Time	Solved by	Tier
Java Snippet #04 This challenge covers the review of a snippet of code written in Java	< 1 Hr.	1618	PRO
Java Snippet #05 This challenge covers the review of a snippet of code written in Java	< 1 Hr.	1486	PRO
CVE-2009-3x8x This challenge covers the review of a CVE and its patch	< 1 Hr.	790	PRO
CVE-2021-381xx This challenge covers the review of a CVE and its patch	< 1 Hr.	662	PRO
TypeScript Snippet #04 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1241	PRO
TypeScript Snippet #05 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1268	PRO
TypeScript Snippet #06 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1133	PRO
TypeScript Snippet #07 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1078	PRO
TypeScript Snippet #08 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1146	PRO
TypeScript Snippet #09 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1171	PRO
CVE-2008-4x9x This challenge covers the review of a CVE and its patch	< 1 Hr.	739	PRO
CVE-2021-4379x This challenge covers the review of a CVE and its patch	< 1 Hr.	738	PRO
CVE-2021-4xx50 This challenge covers the review of a CVE and its patch	< 1 Hr.	822	PRO
CVE-2008-1x3x This challenge covers the review of a CVE and its patch	< 1 Hr.	996	PRO
Golang Snippet #12 This challenge covers the review of a snippet of code written in Golang	< 1 Hr.	1068	PRO
TypeScript Snippet #01 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1472	PRO
TypeScript Snippet #02 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1421	PRO
TypeScript Snippet #03 This challenge covers the review of a snippet of code written in TypeScript	< 1 Hr.	1329	PRO
CVE-2006-4xxx This challenge covers the review of a CVE and its patch	< 1 Hr.	774	PRO
CVE-2006-4xxx_ii This challenge covers the review of a CVE and its patch	< 1 Hr.	659	PRO
PHP Snippet #04 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	1843	PRO
PHP Snippet #05 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	1753	PRO
PHP Snippet #06 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	1840	PRO
Java Snippet #01 This challenge covers the review of a snippet of code written in Java	< 1 Hr.	1858	PRO
Java Snippet #02 This challenge covers the review of a snippet of code written in Java	< 1 Hr.	1794	PRO
Java Snippet #03 This challenge covers the review of a snippet of code written in Java	< 1 Hr.	1647	PRO
CVE-2021-37xxx This challenge covers the review of a CVE and its patch	< 1 Hr.	729	PRO
PHP Snippet #01 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	2503	PRO
PHP Snippet #02 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	2184	PRO
PHP Snippet #03 This challenge covers the review of a snippet of code written in PHP	< 1 Hr.	1958	PRO

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Showing 181–210 of 258 exercises