First timer here. Recently my son (who uses the same computer as I do) noticed a $700 debit for an airline ticket (jetBlue) that he never purchased. About a week and a half later, I received a letter From Comenity Capital Bank c/o PayPal Credit, that my request to open a paypal credit account, in connection with a purchase at bookit.com was declined. That letter was delivered to my current mailing address. I really thought nothing of it. But today my son received a letter from his bank that his dispute of the JetBlue purchase was denied. I further noticed that the paypal request and the JetBlue purchase were on the same date. Is it possible that our computer was hacked, as neither one of us initiated these transactions. Additionally, neither he nor I have ever visited either JetBlue.com or Bookit.com