Acoustic forensics explains how synthetic voices work, while out-of-band authentication defeats them outright. Even a studio-grade voice clone cannot guess an offline shared safe-word or intercept a phone call placed to a pre-saved directory extension.
Configure a shared verbal challenge, silent duress phrase, and cooling-off rule, then export a printable .txt or .md wallet/desk sheet. Runs strictly in local browser memory; nothing leaves your device.
# OUT-OF-BAND SAFE-WORD & CALLBACK PROTOCOL CARD Circle / Desk: Household Verification Circle Mode: Household & Family Protection Generated locally on: agenticscam.com (stored offline by user; never transmitted) ## 1. MANDATORY HANG-UP & COOLING-OFF HOLD - Cooling-Off Hold: 15 minutes minimum before any funds, credentials, or sensitive files move. - Inbound Caller ID Rule: Treat all inbound Caller IDs, SMS links, and spontaneous video-bridge invites as spoofable. - Callback Directory Source: Saved Favourites in personal mobile contacts (never redial inbound Caller ID) ## 2. VERBAL CHALLENGE & DURESS SIGNALS - Spoken Challenge Prompt: "What street was our first dog adopted on?" - Expected Safe-Word Response: "Jarrah Lane" - Silent Coercion / Duress Phrase: "Check whether the back shed padlock is latched" (If spoken, treat the caller as under active scammer or physical coercion; stall transfers and contact police.) ## 3. HARD DISBURSEMENT & CREDENTIAL GATE - Enforcement Rule: Zero transfers, gift cards, crypto, or one-time codes without hanging up and completing a verified safe-word callback. - Rotation Rule: Rotate the safe-word immediately in person if it is ever spoken on a live verification call. ## 4. EMERGENCY OFFICIAL CONTACTS (IF MONEY OR ACCESS WAS COMPROMISED) 1. Dial the official fraud number printed on the back of your bank card immediately, then contact local police. 2. Australia (Free): ACCC Scamwatch (scamwatch.gov.au) | IDCARE (idcare.org) | ReportCyber (cyber.gov.au) 3. United States (Free): FBI IC3 (ic3.gov) | FTC ReportFraud (reportfraud.ftc.gov)
Terminate the inbound phone call, WhatsApp voice chat, or unscheduled video link immediately. Attackers rely on keeping you inside the channel they initiated so you cannot verify caller-ID spoofing or composited video feeds.
Start a 15-minute timer (30 minutes for corporate wire desks). Urgent emotional pretexts trigger acute stress responses; a mandatory pause restores analytical verification and lets genuinely unreachable relatives respond on secondary channels.
Never redial a number read out on the call or shown in SMS/email signatures. Call the saved contact entry in your mobile Favourites, internal SSO directory, or the official number printed on the back of your payment card.
Ask your shared offline challenge question. If the person answers with your silent duress phrase, treat them as under active coercion, freeze transfers, and contact police. Rotate any safe-word immediately in person once used.
If a caller or messaging account claims to be a licensed letting agent, real estate broker, registered migration adviser (OMARA), or IATA travel specialist requesting a bond or visa fee, verify their statutory licence number directly on official government registers before paying.
When an unscheduled video bridge cannot be terminated immediately during executive triage, use physical occlusion and profile prompts to expose real-time face-swap puppeteering artifacts before hanging up for callback verification:
Reviewed by Julian Thorne, Senior Synthetic Media & Autonomous Threat Researcher
Analyses real-time neural voice-cloning artifacts, multi-party video deepfake incidents, and MCP/browser-agent social engineering vectors.
Last reviewed:
Reviewed every 6 months
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