THE NEW FACE OF FRAUD HAS YOUR VOICE
- 20 hours ago
- 3 min read
Mike Myers, Security & Emergency Services Advisor, CEO Mobi Ventures
There was a time when scams were relatively easy to spot.
Poor spelling, suspicious emails from foreign princes and impossible lottery winnings tended to raise enough red flags for most people to walk away. Today, fraud has evolved into something far more sophisticated, personal and sinister.
Recently, a close friend and colleague experienced this firsthand. Her mother received WhatsApp messages from somebody pretending to be her son-in-law. The messages sounded convincing. The details were accurate. Then came the phone calls.
It sounded exactly like him.
Except it was not him.
Using voice cloning technology and personal information gathered online, criminals were able to convincingly impersonate a family member and manipulate somebody into “lending” a substantial amount of money to a scammer. Unfortunately, this type of fraud is becoming increasingly common.
Artificial intelligence has opened huge opportunities for business, communication and innovation, but it has also handed criminals a completely new toolkit. Today, with only a short sample of somebody’s voice taken from social media videos, WhatsApp voice notes or online content, software can replicate tone, cadence and speech patterns extremely well.
The result is a dangerous new era where hearing a familiar voice is no longer enough to establish trust. While these scams often target families and elderly relatives, businesses should be paying very close attention. Corporate environments are ideal hunting grounds for this type of fraud.
Imagine this:
A finance department receiving a voice note that sounds exactly like the CEO requesting an urgent payment release.
A procurement manager receiving a WhatsApp message from what appears to be a trusted supplier requesting updated banking details.
A staff member receiving a convincing call from “IT support” asking for login credentials during a supposed system emergency.
Large corporations are not immune simply because they have sophisticated systems. In many cases, the bigger the organisation, the easier it becomes for criminals to exploit layers of communication, urgency and assumed authority.
Cybersecurity today is no longer only about firewalls and antivirus software. Human verification processes are becoming just as important. One of the more subtle tactics now being used by scammers starts with something as simple as a “wrong number” phone call.
The caller may appear polite or confused, but the real objective is often to get you talking. Many people instinctively answer with phrases like “yes”, “no” or “thank you” without thinking twice.
Those short responses seem harmless, but recorded voice samples can potentially be used in voice cloning systems, fraudulent verification and social engineering attacks. Even a brief conversation provides criminals with speech patterns, tone and pronunciation that can be manipulated.
The safest approach with unknown callers is to keep responses minimal or even just cut the call. If you do answer, rather say:
“Wrong number.”
“You have dialled incorrectly.”
Their next question will often be: “Do you know this person?”, they are trying to get you to say the word “No”. At this point, do not answer and make sure you cut the call. Avoid answering unnecessary questions, confirming personal information or allowing conversations with unknown callers to continue longer than necessary. It sounds paranoid, but unfortunately, this is the reality of modern fraud.
Criminals are no longer simply trying to steal passwords or bank cards. They are assembling digital versions of people using fragments collected online: voice samples, profile photos, names, relationships, company structures and behavioural information.
In many ways, trust itself has become the target. Businesses should be actively educating staff about AI-assisted fraud, implementing strict payment verification procedures and encouraging a culture where employees are comfortable verifying unusual requests, even when they appear to come from senior management.
Because in the age of artificial intelligence, your next scam may not some with broken English and other obvious warning signs. It may just come from a voice sounding exactly like someone you know.
Be careful, it could cost you or your company a fortune.
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