Post

Openssl view website certificate chain

Openssl view website certificate chain

Openssl view website certificate chain

When you’re debugging SSL handshake failures, seeing the full chain of trust is essential. A certificate might look valid on its own but the intermediate CA might be missing from the server, which causes failures in strict clients. This command shows you exactly what the server is presenting.

Watch Explanation on YouTube

How to save website https certificate the nerdy way using openssl

Link URL : https://youtu.be/4q8IMbCmhYc

  • To view a website certificate chain
1
openssl s_client -showcerts -connect login.microsoftonline.com:443
This post is licensed under CC BY 4.0 by the author.