Read this for a warning of thing to watch out for. Scampering are incredibly sophisticated, they can make their caller ID say anything, including your bank's number.
If your bank ever contacts you and you're not sure if it's authentic, hang up and dial the number on the back of your card.
Char
I think I just barely escaped a shockingly savvy scammer trying to get my bank credentials.
First, whoever it was had my actual phone number, my actual bank, and the last 4 digits of my account. They sent a "was this transaction you" message that looked almost identical to the ones my bank sends.