I've been a victim.
Got jacked last year. Checked one of my accounts online to find three purchases that I did not authorize. A membership to a BBW dating site, a pair of new shoes and a cell phone. Someone had a good time on my dime.
My credit union investigated the matter and credited my account after a few days. Hope they caught the dirtbag.
I try not to use those debit machines at gas stations and withdraw some cash to use for the week but somehow the cash seems to just evaporate from my wallet..