Users of the ARRL's Logbook of the World® and the ARRL Learning Center were struggling with a service disruption following what the league described as "a serious incident involving access to our network and headquarters-based systems."

The ARRL posted on its website a reassurance that its member database contains only details that are available from public records, such as name, address and callsigns, adding that no credit-card information or other sensitive information is stored.

More Information - https://www.arrl.org/news/arrl-systems-service-disruption