Engineering Blog

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

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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Cayan Participated in the 2016 Hour of Code

The Hour of Code is a global movement by Computer Science Education Week and 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

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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Cayan and the Holiday Freeze

Most (if not all) payment processors implement some kind of "lock down" as they enter the holiday season. Not Cayan. Lock downs and release freezes are an anti-pattern. Our commitment to a DevOps Culture and Continuous Delivery means that we’re releasing multiple times per day, every day - safely and efficiently.

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