MasterCard today clarified a June 15 bulletin about the use of remote key injection (RKI) services for upgrading encryption protocols on merchants’ point of sale (POS) terminals, saying it was not an ...
Accepting credit cards requires a payment processor like Square or Stripe, a merchant account, and hardware like POS terminals. Fees range from 1.5% to 4%.
In a purported second major security change in recent weeks, MasterCard has decided to disallow merchants’ use of remote key injection (RKI) services to install new encryption keys on point-of-sale ...
Point-of-sale (POS) systems can be complex, ultimately doing so much more for a business than simply processing payments. While payments are at the heart of POS, we research a detailed combination of ...