Here's another one just as nice...bought anything from Sears in, say, the last 30 years or so? Anyone you has access to your name, address and phone number (can anybody say phone book?) can access your purchase history the Sears site managemyhome.com

Link to CA.com blog post:
http://community.ca.com/blogs/securityadvisor/archive/2008/01/03/managemyhome-com-another-privacy-issue-for-sears.aspx