A piece of advice to anyone that ever uses a credit card, especially online: regularly check your transactions. You never know when you'll be the victim of fraud. It happened for the first time to me this week. I am one of those people that uses his card "for the points" and makes payments throughout the month to cover for the purchases (so it's easy for transactions to hide in there). I have a few trusted places online that I use my main card for, but I will almost always use Paypal whenever I deal with a "small" or out-of-country business.
Checking my transactions statement today, I notice one that didn't seem right that went through on Sunday at some online sports merchandise site for ~$50. A quick online search shows LOTS of complaints about unauthorized charges through that "store". Anyway, I call CIBC, and turns out there's also a bunch more transactions pending, the 3 bigger ones out of China (2x at Aliexpress and one phone order) for over $225, all going through in the last 48 hours.
So, card cancelled, new card on the way, a few recurring payments need info changing, and my paranoia through the roof.
Fun evening...