Securing your system against toll fraud
The following are a variety of ways to secure your phone system. While practicing all of these strategies will keep your phone system very secure, by far the most important strategy is to just improve the security of passwords.
| • | Enhancing password security |
| • | Disallowing security-risk user permissions |
| • | Setting up dialing restrictions |
| • | Making account logon more secure |
| • | Securing your phone system database |
| • | Securing SIP stations |