Just saw this on the news. They say there's been a rash of gift card fraud this Christmas season.
Apparently, this is how the scammers are doing it:
They shoplift the pre-activated gift cards off the shelves. Since the cards are small, they're easy to steal.
Then they take the cards home and use a computer and a scanner to make counterfeit copies of them, or they simply copy the bar codes off the back of the cards and print out stickers, then stick the stickers onto expired cards.
They then place the counterfeit cards on the store shelf and wait for customers to buy/activate them, hoping that the cashiers will be too rushed to notice the counterfeit card. Even if the card is spotted as counterfeit, it would be an unwitting customer who catches the blame, not the fraudster.
After the cards have been activated, they use the original cards to buy stuff, possibly at a different location from where the cards were stolen.
I can't believe the stores are so stupid as to leave pre-activated gift cards out on open shelves, where anyone can pick them up and steal them. What would be the advantage to that kind of merchandising, as opposed to keeping them safely behind the cashier's counter to deter theft?
Now don't be a fucktard and go trying this. I saw it on the news so it's a safe bet that the store security are going to be on the lookout for this kind of activity, so be forewarned.
Also, you wouldn't want to wake up to a stocking full of coal on Christmas morning.