Yes. All communication is encrypted using SSL (certificate provided by GeoTrust), the most widely used website security technology. When information is encrypted it remains private during transmission.
All credit card processing is carried out through Merchant Warrior/St George Bank or Square Payment Gateway. The Payment Card Industry Data Security Standard (PCI DSS) is a set of requirements designed to ensure that all companies that process, store, or transmit credit card information maintain a secure environment. Since 2013 Sticky Tickets has been fully PCI compliant, which is reviewed on an annual basis.
If you have any questions about this or anything else, please don't hesitate to contact us and we'd be more than happy to help.