On October 19, 2021, we have enabled single-sign-on for our Plesk Support Center to provide a seamless login/account experience. This implies that you’ll be able to use a single account across any of our web-facing properties.
If you had already registered your account at Plesk 360 (formerly known as My Plesk) please use one for login. Otherwise please re-register it using the same email address as your existing Zendesk login (support account). It’s essential that you use the same email address on our support center to ensure that your tickets stay attached to the same account.

How to check what SSL/TLS versions are available for a website on a Plesk server?




  • Avatar
    Jack Leonard


    I disabled TLS versions 1.0 and 1.1 and put the SSL settings to modern on my plesk server but cdn77.com tls test shows them still enabled. Also the nmap test shows them.
    I run Plesk Obsidian 18.0.27 Update #1 on Centos 7.

    Output of 

    ]# cat /etc/sw-cp-server/conf.d/ssl.conf
    ssl_protocols TLSv1.2;
    ssl_prefer_server_ciphers on;


    What do I miss?

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  • Avatar
    Ivan Postnikov

    Hello Jack Leonard

    The displayed configuration is for Plesk Panel itself.

    Use this instruction: https://support.plesk.com/hc/en-us/articles/115000422229

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