Verve SSL is a WordPress plugin that sets the WordPress login and Administration area to use HTTPS(SSL).
Plugin Tag: ssl
-

SSL Atlas – Free SSL Certificate & HTTPS Redirect for WordPress
Helps install a free SSL certificate, fixes mixed content, insecure content by redirecting to https, and forces SSL on all pages.
-
Client Certificate Authentication
Authenticating with a SSL Client Certificate by using the email address. Optionally, new accounts can be created with the name from the certificate.
-

Disable sslverify
This plugin simple disables sslverify for outgoing connections (dedicated for DST Root CA X3 Expiration issue)
-
NertWorks Site Wide SSL
Enforce SSL throughout the entire site. Supporting multiple methods. Can be used on the Front End of the site of the Admin Dashboard
-
Mixed Content
this free plugin will fix your mixed content issue after install SSL. . It replaces all http:// with https:// in any output. Nothing to configure
-

SSL Domain Checker
SSL Domain Checker alerts site admin via email before the SSL certificate or domain expires.
