
How to Harden an XMPP Server: A Practical Step-by-Step Guide
A practical guide to securing a self-hosted XMPP server, covering OS hardening, firewall rules, TLS configuration, ejabberd settings, and PostgreSQL security.
Read more →Chatrix.One Blog — XMPP, Communication, Software, Security, Privacy.

A practical guide to securing a self-hosted XMPP server, covering OS hardening, firewall rules, TLS configuration, ejabberd settings, and PostgreSQL security.
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A collection of free online tools useful for system administrators — from diagnostics to archives.
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