Originally Posted by
snic
It's impossible to tell, but it's most likely a coincidence. Another possibility is that a business where she's used both cards was compromised. Still, it might be a good idea for her to change her Chase online password. It's unlikely, but if someone managed to log into her account, they could conceivably get her card numbers (although not CVV).
I figured it was probably a coincidence, but still, with the closeness of it, seems a little too coincidental.
Yes, she still probably should change her password...good point.