Today Cayan sent the email below informing their merchants about new Payment Card Industry (PCI) standards. New PCI regulations mandate that all point-of-sale software support Transport Layer Security (TLS) 1.1 or 1.2 by July 1, 2018.
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Today Cayan sent the email below informing their merchants about new Payment Card Industry (PCI) standards. New PCI regulations mandate that all point-of-sale software support Transport Layer Security (TLS) 1.1 or 1.2 by July 1, 2018.