[asterisk-users] Making remote calls via my Asterisk server

[Steven Howes]

On 28 May 2008, at 12:12, Sherwood McGowan wrote:
>
> Just keep in mind that DISA is a VERY dangerous thing to have in use,
> make sure you secure it as much as possible, otherwise modern day
> "phreaks" could discover it and make calls through your system and/ 
> or worse.

Put an IVR in front of it that plays something which sounds like a  
voicemail prompt :) then use the password feature. Then they should A)  
Not know its a DISA and B) Have to guess an X digit password.