merchant websites

About this tag
This tag covers discussions about merchant websites, particularly focusing on security challenges when integrating third-party payment services like PayPal, Amazon Payments, and Google Checkout. Topics include vulnerabilities in Cashier-as-a-Service (CaaS) models, where merchant applications must coordinate internal states with external cashier services. Examples from leading platforms such as NopCommerce, Interspire, Buy.com, and JR.com highlight real-world risks. The content is relevant for web developers, security researchers, and online store operators concerned with e-commerce security and safe payment integration.
  1. News

    Windows 7 Web Security: Cashier-as-a-Service(Caas) and How to Shop for Free Online

    Web applications increasingly integrate third-party services. The integration introduces new security challenges due to the complexity for an application to coordinate its internal states with those of the component services and the web client across the Internet. In this paper, we study the...
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