Yes Purplepass is fully SSL encrypted and uses the highest level of data protection. For all transmission of data, we use 256bit SSL Encryption. This is bank-level encryption that ensures all of your sensitive information is protected from hackers while we are transmitting it to the credit card companies.
As for the website widgets, they are all completely secure despite being installed on any website, even if the website itself is not secured. Although its security is not labeled, you can verify it by right clicking on the shopping cart page where you enter your credit card and clicking Properties. Here you will see that it uses 256bit SSL Encryption and https security.
If you are buying tickets through the event organizers website then you are definitely using our secure ticketing widget. The widget can be used on any website, secure or not, and will still provide you with the highest SSL encryption https security.