I will secure vicidial,asterisk server attacks from hackers

I will secure Vicidial, Asterisk server attacks completely from attackers.

In this security steps I will also install additional services like fail2ban and iptables for blocking the ip's who are continuously attack in your vicidialer or an asterisk server or try to register your extension in the dialer.

Block all unnecessary ports of the server and change default vici dial ports. Setup Linux firewall.

I will secure your Linux server which helps you to save from anonymous logins and restrict ssh services etc.

Made changes in the MYSQL.

In Addition I will modify apache2 services and install dynamic portal,

Whitelist Your IP in server through portal and it will allow you to login

Clean the server and find files that disturb the server or used much load of the server.

servers are also available