SSL / TLS (Secure Socket Layer / Transport Layer Security) are cryptographic protocols designed to provide communications security over a computer network: web, email, instant messengers.
CA (Certificate Authoritative): worldwide recognized entity in charge of generating security certificates for third parties.
CSR (Certificate Signing Request): signing request sended to a CA.
How to install SSL Let’s Encrypt using Lego? Read More »
Let’s Encrypt: Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG).
It provides people with the digital certificates they need to enable HTTPS (SSL / TLS) on their websites, free of charge, in the most user-friendly way possible.
How to install Let’s Encrypt SSL in Debian? Read More »
Thanks to Let’s Encrypt and WordPress projects today is very easy to migrate your site from http to https (secure version of the HTTP protocol).
The following procedure also works for those sites that are behind a reverse proxy like NGINX and the connection between the proxy and the site is done via http, even if you cannot modify the web server configuration, lets see some concepts and definitions:
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