Way to display a userflag or banner if email & password has been updated recently?

[elsparkodiablo]

We've been running into issues where users get their password compromised on another site, someone logs into their account and changes the contact information & password, and then scams other members out of hundreds if not thousands of dollars. Is there a way to use conditional statements or enable some sort of identifying banner on a user's public profile to show that "this user changed their email & password in the last [x] hours" so as to give folks warning?
Way to display a userflag or banner if email & password has been updated recently?

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