Control Phreak will keep your PBX safe from phreakers. 

Automatically.

All day, every day.

You can pretend it isn't happening but every phone system everywhere is at risk from phreakers.  And they will use your phone system to stream their illegal call traffic to anywhere, anytime they choose.  You won't know about it until you get your phone bill.  But you'll have to pay.

Phreaking is controlled by organised crime and big business which funds international terrorism - and they could cost you a fortune in telephone calls you didn't make but your telco will demand you pay because they were made from your exchange lines and extensions via your phone system.  When phreakers strike, you could end up with a phone bill more than 100 times higher than normal. 

Control Phreak stops all illegal activity on your PBX in its tracks while allowing all of your legitimate call traffic to flow without having to monitor anything and without having to rely on alerts or password changing.

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All the reasons to secure your phone system