17.15. Vouchers

The Voucher System is designed for optimal security. Vouchers are assigned a random 16-digit number which makes a guess statistically near impossible. Above that, all unsuccessful (potentially fraudulent) voucher redemption attempts are detected and logged.

Like all security systems, the human factor is the most critical. Remember that vouchers represent cash, so take special care to protect the vouchers from unauthorized use.


Voucher numbers are not encrypted in the database, so be careful to store database backup files at a save location.