Mouse Cat
The client went on about how fraud hit the revenue
A single case of fraud could be bad
Costing thousands in dollars by criminals
Take the Mobile Application on cell phones
This was for business owners to take calls on
Separating them from personal calls

On the upmarket plan it was text capable
With unlimited SMS text messages
It was a free service but if 10,000 were sent
In a single day that cost something

If enough of such fraud cases were done
It cost the company hugely in lost revenue
It took time to find out if a new user was a fake
Doing fraud before their account was cancelled

Even if it took 48 hours to stop them just imagine
How many thousand text message could be sent
On 1 upmarket business account Mobile App

Its ease of use on a cell phone was a drawback
It allowed scammers to call up for a new fake account
Using a stolen credit card to pay

The 30 dollar activation fee for the service
That started immediately with a free 14 day trial
Perfect for nifty social engineering fraudsters
There were hundreds of them all being smart
We all had to be smarter to thwart them
How exactly do you do that?
It was cat and mouse