Any detail that can identify a specific person, such as a name with an address, a birth date or a social insurance number.
Like the information on the front of a person's wallet card: alone it may be harmless, together it identifies them.
A four-person bookkeeping office kept scanned client IDs in an email inbox for years. When a mailbox was compromised, every client's identity details were in the attacker's hands.
Policies and records that cover personal information are vCIO outputs. Managed Compliance is the quote-only card for ongoing compliance work and shows as coming soon.
Is a customer's email address personal information?
Yes, when it identifies a person. Treat it with care.

Every WILDCARD card exists to solve one named problem. Find yours.