Exercises

Exercise Avg. Time Difficulty Solved by Tier
Android 05
This exercise will guide you through the process of reversing a simple obfuscated Android code to recover the encrypted data
< 1 Hr. medium 2079 PRO
PCAP 26
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6205 PRO
PCAP 27
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6150 PRO
PCAP 28
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6122 PRO
PCAP 29
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6105 PRO
PCAP 30
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6073 PRO
PCAP 31
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6047 PRO
PCAP 32
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5966 PRO
PCAP 33
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5855 PRO
PCAP 34
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 5926 PRO
PCAP 35
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6010 PRO
Ruby 2.x Universal RCE Deserialization Gadget Chain
This exercise covers how to get code execution by using a Ruby Universal Gadget when an attacker controls the data passed to Marshal.load()
< 1 Hr. medium 1453 PRO
CVE-2018-10933: LibSSH auth bypass
This exercise covers how to bypass authentication on an SSH server based on libssh to gain a shell on the affected system
medium 0 FREE
Android 04
This exercise will guide you through the process of reversing a simple Android code
< 1 Hr. medium 2626 PRO
Android 03
This exercise will guide you through the process of extracting simple information from an APK
< 1 Hr. medium 3469 PRO
From SQL injection to Shell III SQL Injection
This exercise covers how to gain access to an administration interface using SQL injection followed by how to get command execution using ImageTragick
< 1 Hr. hard 1171 PRO
PCAP 21
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6247 PRO
PCAP 22
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6240 PRO
PCAP 23
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6226 PRO
PCAP 24
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6213 PRO
PCAP 25
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 6212 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 3747 PRO
IDOR to Shell
This exercise covers how to get code execution by chaining vulnerabilities in a Ruby-on-Rails application
< 1 Hr. hard 1096 PRO
Android 01
This exercise will guide you through the process of extracting simple information from an APK
< 1 Hr. easy 4066 PRO
Introduction to CSP
This exercise details the exploitation of a XSS in a simple web application that uses Content Security Policy
< 1 Hr. medium 2564 PRO
CVE-2018-11235: Git Submodule RCE
This exercise details the exploitation of a vulnerability in Git Sub module that can be used to get command execution
< 1 Hr. hard 538 PRO
Git Information Leak II
This exercise details how to retrieve information from an exposed .git directory on a web server, provided directory listing is disabled
< 1 Hr. medium 2670 PRO
Git Information Leak
This exercise details how to retrieve information from an exposed .git directory on a web server
< 1 Hr. easy 3606 PRO
PCAP 01
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7959 PRO
PCAP 02
This exercise is one of our challenges to help you learn how to analyze PCAP files
< 1 Hr. easy 7726 PRO
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Showing 601–630 of 805 exercises