Recently, a Yahoo! database was breached and 450,000 accounts containing email addresses and passwords were published.

http://www.zdnet.com/yahoo-confirms-400000-accounts-hacked-less-than-5-valid-7000000812/

If Queen's email and password were used at Yahoo!, please reset your Queen's netID password ASAP.

Do NOT use Queen's Email address(netID) and password at any external websites/services.