Recon 08

This exercise covers aliases in TLS certificates

medium diffculty Medium difficulty
average completion time icon
Less than an hour average completion time
number of users completed icon
5290 users completed this exercise

For this challenge, your goal is to access the alternative names in the certificate.

Alternative names

When accessing a TLS server, it often pays off to check the content of the certificate used. It's common for TLS servers to have certificates that are valid for more than one name (named alternative names). Looking for alternative names can be done in your client or by using openssl.