Earlier today, there was a distributed denial of service (DDoS) cyberattack on Dyn, Inc. — a company that directs internet traffic to websites such as Visa, Amazon and Twitter. As a result, access to those sites may be temporarily unavailable or interrupted. In the unlikely instance that you experience difficulty making Visa transactions, please note that it is most likely because of this DDoS attack. Dyn, Inc. is currently investigating a solution.