Users of Acer’s online store between May 12th, 2015, and April 28th, 2016, may be in for a rude awakening. Acer may be attempting to contact you to relay that your credit card’s credentials have been lifted by hackers. The breach in question resulted in 34,500 customers having their credentials stolen, including the user’s name, address, credit card number, expiration date, and security code.