If you have lain your head atop a soft 400-thread-count pillowcase at a Trump hotel in the past year, your credit card number was probably stolen. According to the Trump Hotel Collection, the credit and debit card numbers of customers who visited one of seven different Trump hotels between May 2014 and June 2015 may have been stolen by hackers.

After rumors about the hack floated early this week, the Associated Press reported on Monday that the hack had been confirmed, noting that an independent forensic investigation conducted by the hotel operator didn’t find that the information has been used.

The company, of which Republican presidential candidate Donald Trump is the chairman, advised its customers in a statement to take “steps they can take to guard against identity theft or fraud.”

But let us not forget! This is not the first time Trump has dealt with hacking. In 2014, he ordered his Twitter minions to sniff out President Obama’s birthplace.

Attention all hackers: You are hacking everything else so please hack Obama's college records (destroyed?) and check "place of birth" — Donald J. Trump (@realDonaldTrump) September 6, 2014

Last August, Trump’s corporate website was hacked to display a letter of thanks to Jon Stewart during his final hours at The Daily Show. The note called Trump “America’s first openly Asshole Presidential Candidate.”

And, of course, the most important hack of all: may the monumental Wayne-Trump collaboration of 2013 live in infamy.

Trump, history has shown, is not amused with hackers.

My Twitter has been seriously hacked--- and we are looking for the perpetrators. — Donald J. Trump (@realDonaldTrump) February 21, 2013