3CX V20 Security Hardening Checklist

[Kevin Attard Compagno]

Key steps to secure access, networks, endpoints, backups and system monitoring.​

Security hardening is more than one setting. In 3CX V20, protection spans user access, the Admin Console, firewall rules, SIP and media traffic, endpoints, updates, backups and monitoring. The best approach is to reduce unnecessary exposure first, secure ac...

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