Exercises

Exercise Avg. Time Difficulty Solved by Tier
Recon 25
In this challenge, you need to look for a file named key2.txt in the place used to serve the assets for the main website
1-2 Hr. easy 3216 FREE
Recon 26
In this challenge, you need to look for a key in the JavaScript used by the website
< 1 Hr. medium 4980 FREE
Recon 24
In this challenge, you need to look for a file named key.txt in the place used to serve the assets for the main website
< 1 Hr. medium 5277 FREE
Recon 22
In this challenge, you need to look in repo9 for deleted files
< 1 Hr. medium 4998 FREE
Recon 21
In this challenge, you need to look at the information in the branches for repo4
< 1 Hr. easy 5194 FREE
Recon 20
In this challenge, you need to look at the branches in repo3
< 1 Hr. easy 5316 FREE
Recon 23
In this challenge, you need to look for sensitive information in commit messages
< 1 Hr. easy 4975 FREE
Recon 19
In this challenge, you need to look at the email addresses used for commits in the repository repo7
< 1 Hr. medium 5031 FREE
Recon 18
In this challenge, you need to look at the public repository of the developers in the organisation
< 1 Hr. medium 5348 FREE
Recon 17
In this challenge, you need to look at the name of the developer used in the repository test1
< 1 Hr. medium 5661 FREE
Recon 15
In this challenge, you need to find a TXT record by doing a zone transfer on the internal zone "int"
< 1 Hr. easy 5400 FREE
Recon 16
In this challenge, you need to find the version of Bind used
< 1 Hr. medium 5562 FREE
Recon 13
In this challenge, you need to find the TXT record linked to key.z.hackycorp.com
< 1 Hr. easy 6617 FREE
Recon 14
In this challenge, you need to find a TXT record by doing a zone transfer on z.hackycorp.com
< 1 Hr. easy 5933 FREE
Recon 11
< 1 Hr. easy 6035 FREE
Recon 12
< 1 Hr. easy 6592 FREE
Recon 07
This exercise covers default TLS vhost
< 1 Hr. easy 10681 FREE
Recon 06
This exercise covers default vhost
< 1 Hr. easy 11758 FREE
Recon 09
< 1 Hr. easy 10321 FREE
Recon 08
This exercise covers aliases in TLS certificates
< 1 Hr. medium 9370 FREE
Recon 04
This exercise covers common interesting directories
< 1 Hr. medium 16401 FREE
Recon 05
This exercise covers simple directory bruteforcing
< 1 Hr. medium 12025 FREE
Recon 01
This exercise covers 404 error pages
< 1 Hr. medium 21536 FREE
Recon 10
This exercise covers visual content discovery
< 1 Hr. medium 6610 FREE
Recon 00
This exercise covers the robots.txt file
< 1 Hr. easy 21503 FREE
Recon 02
This exercise covers the security.txt file
< 1 Hr. easy 18124 FREE
Recon 03
This exercise covers directory listing
< 1 Hr. easy 16265 FREE
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
Introduction to code review
This exercise covers the different ways to perform code review. It also contains a simple application to review to help you get started.
-- easy 0 FREE
S2-052
This exercise covers the exploitation of the Struts S2-052 vulnerability
< 1 Hr. easy 2582 FREE
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Showing 1–30 of 51 exercises