SMB Fortress
Staff training + a shared daily phrase. If someone claims to be IT or a vendor, hang up and call your published main line — never use a number the caller gave you.
Same phrase must be shared on every device that shows today's code (copy this seed to IT lead's saved note, or print once). This app does not sync to a server.
Today's callback phrase (UTC date)
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Legitimate internal callbacks can read this phrase after you've called them back on your published line.