On Tue, 7 Jul 2015 9:16 am GMT+3, we noticed an attempt to sign in to your Yahoo account th_hane from an unrecognised device in Romania.
If this was you, you're all set!
If you haven't recently signed in from an unrecognised device and believe that someone may have accessed your account, please visit this link to change your password and update your account recovery information.
Thanks for taking these additional steps to keep your account safe.