We launched a sslab test for a GlobalProtect Portal website. Our note is B. We would like to improve these two things but we dont know what it can be done in PA config. These are:
Forward secrecy actually is supported by paloalto. If you look at the details of the browser handshake list, you should see most of them use ciphersuites with forward secrecy. Only a few - which count as reference browser for Qualys SSLLabs - do not use forward secrecy ciphersuites.
The point with the missing secure renegotiation is still true and unfortunately theres nothing you can do about that at the moment except wait until it is supportet (in PAN-OS 10 it is still not supported).
An explanation of secure renegotiation you can find here: https://devcentral.f5.com/s/articles/ssl-legacy-renegotiation-vs-secure-renegotiation-explained-usin...
Hi @BigPalo ,
You can easily get A minus on SSLlabs and take out most of the forward secrecy.
I assume you have your ssl-tls-service-profile set at minimum TLS 1.2
Just run the following via the CLI:
While you are at it also disable the following:
Unfortunately it does not fix anything for secure renegotiation.
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