The voice you just heard is your own, re-cast in real time by an AI model running on a GPU. The same class of AI, trained on seconds of someone's audio, can make a caller sound exactly like your CEO, a colleague, or a family member. This demo shows how quick and convincing voice impersonation has become.
Attackers clone a voice from a voicemail, podcast, or video call and call your finance team
The urgency of a familiar voice bypasses the checks people would normally make
Voice is now an untrusted channel. Your team needs to hear it to believe it
A familiar voice pushing you to act fast or stay quiet is the top red flag.
Hang up and call back on a known number, or confirm over a second channel.
Listen for flat emotion, clipped breaths, or a faint digital shimmer.
A shared phrase with family and finance teams defeats a cloned voice.

Callstrike's free voice phishing simulator lets you hear your own voice converted into someone else's in real time, in the browser, with no signup. Pick one of five caller personas, speak for 60 seconds, and hear yourself delivering a real vishing pretext in a stranger's voice. The tool uses real-ti
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Human-in-the-loop vishing simulation combines live operators with real-time AI voice cloning to test employees against targeted voice phishing attacks. Unlike automated vishing, a live operator can adapt to objections, answer follow-up questions, and exploit context gathered from reconnaissance. Cal
Read article →Test your team with automated AI vishing calls.
ProductReal-time voice conversion for high-stakes executive impersonation testing.
ProductSee a live video deepfake of yourself, the video half of this demo.
ProductPost-simulation training for your whole organisation.
SolutionSee what makes Callstrike different from legacy platforms.
IndustryRead our latest research on deepfake threats and defences.
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