Halifax Online banking Firefox Phising Warning

[Mundu]

I've just got this warning today about the Halifax online banking page. Never had it before and i get it not when just using my bookmark but when directly going to the site.

http://img41.imagevenue.com/img.php?image=03120_Untitled_1_122_413lo.jpg

Should I stop using it?

 

[Mundu]

strange eh.