Developer Blog

TLS 1.0: 3rd party encryption libraries that can save you time and money

Dominic Lachowicz

Even if the your Point of Sale’s operating system doesn't support TLS 1.2 (eg. Windows POSReady 2009 or Vista), there's still hope. There are a number of 3rd party TLS libraries that a POS developer might employ in their solution so that their software can support TLS 1.2, without requiring merchants to go through expensive hardware & operating system upgrades.

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Some Best Practices for Securing Your E-Commerce Site or Cloud Based Point of Sale

Dominic Lachowicz

If you are a merchant, or you are a provider helping merchants accept payments - be it in store or online - you are are still in scope for the requirements and obligations of PCI-DSS. Read on for a number of best practices that many of Cayan’s partners employ and can help protect your sites - and mitigate the damages - from various common attack vectors.

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Cayan Participated in the 2016 Hour of Code

Dominic Lachowicz

The Hour of Code is a global movement by Computer Science Education Week and Code.org. It started as a one-hour introduction to computer science, designed to demystify "code", to show that anybody can learn the basics, and to broaden participation in the field of computer science.

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Cayan's SHA-1 Deprecation Policy

Dominic Lachowicz

Many merchants have recently received notices from their acquirers regarding their discontinuing support of a legacy encryption protocol. Cayan and its merchants are prepared for this change.

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