Today I took my Mac Pro to an Apple store to install a wireless card, when I went back home, I turned on my computer, then I noticed that didn't request my password. I thought this was an odd behavior, then I went to the accounts settings and I noticed that they removed my password. Then I called the store to ask them about how they got access to my account and the manager told me because I gave them my password, which I never did! When I told her that I never gave my password to anybody, she said that they needed to access my account to verify that the card was working properly, but since she is not a technician she didn't know what they had done. This bothers me and worries me a lot, not because I have anything illegal in my computer, but because I have 1Password with all my private information, ids, passwords, credit cards etc. I know that Apple is a very reputable company, however I don't know about the individuals who had worked on my computer. I feel that my personal information could have been compromised. My basic questions are does anyone has an idea what they (the technicians) could have done when I didn't give them my password, and what your thoughts on if I should replace my passwords, ids, CC numbers etc. Thanks in advance for any thoughts and comments.