The MSP Security Gap
The help desk reset
The scenario:
Your client's finance manager picks up the phone. It is the CEO.
Same voice. Same way of speaking. A little rushed, a little stressed. There is a deal closing today, and a supplier needs paying before noon or it falls through. New bank details. Send the wire now, explain later.
How it unfolds:
The voice is not the CEO. It is a clone.
The attacker pulled 30 seconds of the CEO speaking from a webinar, a podcast, or a conference talk posted online. A cloning tool turned that clip into a voice that says anything they type.
They called at the busiest part of the day, named a real deal they read about on LinkedIn, and added time pressure so nobody stopped to think. The finance manager did what the CEO asked. The money went to the attacker. By the time the real CEO heard about it, the funds were gone.
One $48,000 wire. One phone call. No malware, no stolen password, no system to break into.
The warning signs:
Urgency and secrecy together. Pay now, do not tell anyone yet.
A request that skips the normal process for a reason that sounds plausible.
New or changed bank details delivered by voice or email, never confirmed in person.
The caller will not take a callback, or pushes past the suggestion.
Stop it:
Verify every payment and every bank-detail change out of band. Hang up, call the person back on a number you already hold, and confirm before money moves.
Agree a simple challenge phrase inside the finance team for any urgent or unusual payment request.
Make the rule the same for everyone, including the CEO. The people most often impersonated are the ones with authority to skip the process.
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PS: No tool sees a phone call or a bank transfer. This one is stopped by a callback, not technology. Worth confirming your clients have the step.