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caas
About this tag
The tag caas on WindowsForum.com covers discussions about Cashier-as-a-Service (CaaS), a model where merchant websites use third-party payment services like PayPal, Amazon Payments, and Google Checkout. Content under this tag examines security challenges arising from integrating external cashier services, including vulnerabilities in merchant applications such as NopCommerce and Interspire, and issues with providers like Amazon Payments. Topics include how coordination between web clients, merchant sites, and third-party services can introduce risks, potentially allowing exploits like shopping for free online. The tag is relevant for web developers, security researchers, and IT professionals interested in e-commerce security and third-party service integration.
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...