@coli. read this info

http://forum.avast.com/index.php?topic=150485.msg1093793#msg1093793

http://www.dailymail.co.uk/sciencetech/article-2635053/Use-eBay-Then-change-password-NOW-Site-requests-users-change-personal-details-dont-explain-why.html

http://www.businessinsider.com/ebay-paypal-password-changes-2014-5