PROFESSOR PHISH
"Your voicemail greeting is a voice sample. Your LinkedIn intro is a voice sample. Your earnings call is a voice sample. You have been generous."
ATTACKER — PHASE 1 OF 5
Acquire the Voice Sample
Select a publicly available recording of Robert Harmon, CFO — Meridian Holdings. Even 3 seconds is enough.
A
LinkedIn Company Intro Video
Robert Harmon, CFO — "Welcome to Meridian Holdings" · 30s
Selection: 8.3s – 11.5s
3.2s selected
B
Earnings Call Recording
Q3 2025 Earnings Call — Robert Harmon speaking segment · 47s
Selection: 21.2s – 24.0s
2.8s selected
C
Voicemail Greeting
"You've reached Robert Harmon at Meridian Holdings, please leave a message" · 4.1s
Full voicemail — 4.1s available
4.1s total
Analyzing voice signature...
Extracting pitch contour
Mapping formant frequencies
Isolating prosody patterns
Building neural voice model
Voice signature captured. Ready.
ATTACKER — PHASE 2 OF 5
The Clone Interface
3 seconds was enough. Now clone Robert's voice into any sentence, any emotion.
REFERENCE VOICE
Robert Harmon, CFO
Source:
"Welcome to Meridian Holdings..."
VOICE SIGNATURE
Pitch contour✓ Captured
Formants✓ Mapped
Prosody✓ Isolated
Neural model✓ Ready
GENERATE CLONE
Synthesizing voice clone...
Applying:
Progress:
CLONED OUTPUT
COMPARISON — PHASE 3 OF 5
Original vs. Clone
Same voice. Different words. Gerald won't know the difference.
ORIGINAL VOICE
Robert Harmon, CFO
Meridian Holdings — Real recording
"Welcome to Meridian Holdings..."
CLONED VOICE
Robert Harmon (synthetic)
