Urgency
“Act now” pressure is useful to attackers because it reduces checking and independent verification.
Check a suspicious message
Paste or describe the message. This prototype checks locally for common manipulation and fraud signals.
Isolation
Requests for secrecy or staying on the line remove the people most likely to challenge the story.
Separate verification
Leave the message and use a channel you already trust: the official app, known site, or number on the card.