TecAdmin published a tutorial about installing Let's Encrypt SSL with Tomcat.
How to Install Let’s Encrypt SSL with Tomcat – TecAdmin
Security first should be the thumb rule for any organization to secure your hard working code from hackers. It becomes more important while travelling application data over public network. For this situation, we need to implement end-to-end encryption using TLS. Let’s Encrypt is an certificate authority provides valid SSL certificates to be used for web.