In July 2018 Google Chrome will start marking all websites without SSLs as Not Secure. We recommend that you install an SSL right away so you wouldn’t lose visitors in July.
You can choose a free SSL by Let’s Encrypt integrated in ISPmanager. You can also install any certificate provided by trusted Certificate Authorities. If you don’t know how to select a proper certificate, read our article.
Installing an SSL in ISPmanager is easy, our documentation is here to help you. If needed, contact our support via tickets.