Update: https://www.psx-place.com/threads/bg-toolset-ssl-issues-80710a06-error-july-2024.44151/page-9#post-395572.
Hello.
We are aware of the SSL problem currently on ps3toolset.com.
via bguerville:
The Cloudflare SSL certificate provider upgraded their certs to ECDSA, they're no longer PS3...
Notice OFFICIAL PS3 Toolset is not currently online, will be back soon.
See Link for more info: https://www.psx-place.com/threads/4-89-jailbreaking-ps3-cfw-custom-firmware-capable-models-status-warnings.38553/
Beware there are some unofficial versions out there in the wild, They are incomplete...