Exercises

Exercise Avg. Time Difficulty Solved by Tier
Recon 03
This exercise covers directory listing
< 1 Hr. easy 16265 FREE
Java Serialize 01
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. easy 428 PRO
XSS Include XSS
This exercise covers how to use Cross-Site-Scripting Include to leak information
< 1 Hr. easy 1375 PRO
JS Prototype Pollution
This exercise covers how to exploit Prototype Pollution against a JavaScript application
< 1 Hr. easy 949 PRO
OAuth2: Authorization Server CSRF
This exercise covers the exploitation of a CSRF in an OAuth2 Authorization Server
1-2 Hr. easy 1167 PRO
SSRF in PDF generation
This exercise covers how you can read arbitrary files when an application generates pdfs from provided links
< 1 Hr. easy 918 PRO
Signing Oracle
This exercise covers how a signing oracle can be used to bypass authorization in place
< 1 Hr. easy 851 PRO
GraphQL Introspection
This exercise covers how to use introspection to get access to additional information in GraphQL.
< 1 Hr. easy 2428 PRO
PCAP 26
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6141 PRO
PCAP 27
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6086 PRO
PCAP 28
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6058 PRO
PCAP 29
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6041 PRO
PCAP 30
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6008 PRO
PCAP 31
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5984 PRO
PCAP 32
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5905 PRO
PCAP 33
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5796 PRO
PCAP 34
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5864 PRO
PCAP 35
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5949 PRO
PCAP 21
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6181 PRO
PCAP 22
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6174 PRO
PCAP 23
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6160 PRO
PCAP 24
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6148 PRO
PCAP 25
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6148 PRO
Android 02
This exercise will guide you through the process of extracting data from a simple database used by an Android app
< 1 Hr. easy 3681 PRO
Android 01
This exercise will guide you through the process of extracting simple information from an APK
< 1 Hr. easy 3996 PRO
Git Information Leak
This exercise details how to retrieve information from an exposed .git directory on a web server
< 1 Hr. easy 3562 PRO
PCAP 01
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7821 PRO
PCAP 02
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7632 PRO
PCAP 03
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7534 PRO
PCAP 04
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7263 PRO
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Showing 151–180 of 270 exercises