This is CIBC credit card services. Legit
But as madazhell says, never provide any info when some calls you for it. All banks and credit card companies already have your info and you just have to verify it. Never, ever give it out to somebody asking for info

thanks a lot.I will call the police and call EqualFax and Trans union. tomorrow. Thanks again

No way this is the Legit CIBC. They claim your info is being used in fraudulent ways, and then they have the B@lls to actually ask you for the information as-well??  Rule number One that ANY credit card company (or Bank for that-matter) gives you is NEVER give that info to ANYone that calls you. The Legit CIBC like any-other financal institution will Never ask you for it....The only exception is if you have a problem, and you actually call Them to resolve it. Then, it's only used obviously for ID purposes.

This is CIBC Credit Card services