I am doing a Miss Marple on the strength of one coincidence...!
This time last year we booked flights with Easyjet and within a couple of weeks there were some small, and then quite large, fraudulent transactions on the card (the large ones after it had been reported and the card supposedly blocked)
This month we've again booked with Easyjet, which appears on the statement as being in Luton, and within 10 days there is an unrecognised small transaction at a duty-free merchant also based in Luton.
Of course it is probably just a coincidence but I thought it might be worth asking, as there are so many people on here.