Since we don't have account system, your all data is secured, because you can't hack what's not exist. But hosting/backend of the website is still saving data for me to see orders info. So only way your information is got leaked is because of hosting/backend. But basically this issue have every website on Earth, so your information is fully secured as in any others website. So Im not responsible for any of your mistake on this website. But if this happend contact us so maybe we can help you