so today I did something stupid. I usually have firefox set up to go through a proxy. Firefox is not my normal browser and I only use it if I need to hide my ip for some reason. so today I was in a hurry to run someone's credit card through my processor. the only window I had open was firefox and since I was in a hurry, I just used that....I didn't realize it was going through a proxy. card took longer than usual to verify, I was like "WTF? why is it taking so long....maybe because it's amex...oh well..." Then a few minutes later, I realized what I had done. I already changed my password. Is there anything else I should worry about?