--- layout: default title: Server TLS Certificates permalink: /certificates/ ---
One of the benefits of communicating via XMPP is the level of security involved. This server uses DNSSEC and TLS Certificate Pinning, to secure its users identity and privacy from outside observers.
As an added layer of security, a user can validate the servers they are connecting to, below is the current fingerprints for each domain name.
(expires: {{ site.fingerprint-expires }})
{% if site.fingerprint-sha1 %}{{ site.fingerprint-sha1 }}
{{ site.fingerprint-sha256 }}
(expires: {{ site.fingerprint-im-expires }})
{% if site.xmpp-host and site.fingerprint-im-sha1 %}{{ site.fingerprint-im-sha1 }}
{{ site.fingerprint-im-sha256 }}
(expires: {{ site.fingerprint-conference-expires }})
{% if site.xmpp-conference-url and site.xep-0045 == 1 and site.fingerprint-conference-sha1 %}{{ site.fingerprint-conference-sha1 }}
{{ site.fingerprint-conference-sha256 }}
(expires: {{ site.fingerprint-proxy-expires }})
{% if site.xmpp-proxy-url and site.xep-0065 == 1 and site.fingerprint-proxy-sha1 %}{{ site.fingerprint-proxy-sha1 }}
{{ site.fingerprint-proxy-sha256 }}
(expires: {{ site.fingerprint-upload-expires }})
The {{ site.xmpp-upload-url }} domain is used for the HTTP File Upload (XEP-0363), that allows a user to upload a file to the server, the server will then provide a URL link back to that file that anyone may view.
{% if site.xmpp-upload-url and site.xep-0363 == 1 and site.fingerprint-upload-sha1 %}{{ site.fingerprint-upload-sha1 }}
{{ site.fingerprint-upload-sha256 }}