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18 Exercises

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Recon 00

This exercise covers the robots.txt file
Completed by 1586 students
Takes Less than an hour on average

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Recon 01

This exercise covers 404 error pages
Completed by 1487 students
Takes Less than an hour on average

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Recon 02

This exercise covers the security.txt file
Completed by 1260 students
Takes Less than an hour on average

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Recon 03

This exercise covers directory listing
Completed by 1148 students
Takes Less than an hour on average

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Recon 04

This exercise covers common interresting directories
Completed by 1182 students
Takes Less than an hour on average

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Recon 05

This exercise covers simple directory bruteforcing
Completed by 874 students
Takes Less than an hour on average

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Recon 06

This exercise covers default vhost
Completed by 838 students
Takes Less than an hour on average

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Recon 07

This exercise covers default TLS vhost
Completed by 699 students
Takes Less than an hour on average

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Recon 08

This exercise covers aliases in TLS certificates
Completed by 583 students
Takes Less than an hour on average

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Recon 09

Completed by 670 students
Takes Less than an hour on average

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Recon 10

This exercise covers visual content discovery
Completed by 338 students
Takes Between 1 and 2 hours on average

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Recon 11

Completed by 277 students
Takes Between 1 and 2 hours on average

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Recon 12

Completed by 408 students
Takes Less than an hour on average

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Recon 13

In this challenge, you need to find the TXT record linked to key.z.hackycorp.com
Completed by 299 students
Takes Less than an hour on average

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Recon 14

In this challenge, you need to find a TXT record by doing a zone transfer on z.hackycorp.com
Completed by 261 students
Takes Less than an hour on average

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Recon 15

In this challenge, you need to find a TXT record by doing a zone transfer on the internal zone "int"
Completed by 170 students
Takes Less than an hour on average

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Recon 16

In this challenge, you need to find the version of Bind used
Completed by 235 students
Takes Less than an hour on average

Coming soon

Easy

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Recon 17

Completed by 0 student
Takes -- on average