The latest instance occurred between August 2016 and March 2017, according to a notice on the company’s website, and included guest names, addresses and phone numbers, as well as credit card numbers and expiration dates. The breach took place on the systems of Sabre Hospitality Solutions, a reservation booking service used by Trump Hotels, but did not compromise the Trump Hotels’ systems…

The news of the latest cybersecurity attack comes less than a year after Trump International Hotels Management paid $50,000 in penalties to New York state for failing to notify customers immediately after earlier data breaches led to the exposure of more than 70,000 credit card numbers and 300 Social Security numbers. The company also agreed to update its security practices as a result of the settlement.