How to Set Up a Verification Process Before a Deepfake Call Arrives

Key Takeaways

• A familiar voice no longer proves identity.
• Confirm requests for money, HR changes, or data on a second channel set up ahead of time.
• Code words sound old-fashioned. The post says they work.
• DMARC, multifactor authentication, and access controls take away the easy paths.
• After an incident, hours matter. Call incident response and the bank.

A phone call from the CEO used to be about as trustworthy as it got. That’s changed. DYOPATH’s post on deepfakes calls deepfake-enabled fraud the fastest-growing threat in business cybersecurity, and it argues that the defense is mostly process. This guide walks through setting that process up before the call comes in.

Why a familiar voice isn’t proof anymore

According to the post, voice cloning went from research demo to free app in about 18 months. An attacker can clone an executive’s voice from a 30-second clip and copy their tone from public posts.

Email isn’t the only way in now. Voicemails, video calls, chat messages, and texts can all be faked. And these attacks are often urgent by design: “approve this wire now, I’m about to board a flight.”

The post sees three patterns. A cloned “CFO” phones accounts payable about a wire. An “employee” asks HR to change direct deposit before payday. A fake client or vendor joins a deal call and changes the terms. The same weakness each time: trusting someone who sounds familiar.

Start with callbacks

The post calls verification the easiest thing to do. If a request for money, HR changes, or sensitive data comes in on one channel, confirm it on a different one that was set up beforehand.

The example is simple. If the “CFO” calls asking for a wire, call them back at a known number. Always.

The key word is pre-established. A number pulled from the suspicious call or message doesn’t count. The list of known contacts has to exist before anyone needs it.

Code words

Some organizations agree on a simple phrase for high-stakes requests. The post admits it feels old-fashioned. It adds that it works.

Technical basics

The post lists strong DMARC enforcement, multifactor authentication on every account that touches money or data, and tight access controls. These take away the easy paths attackers like. DYOPATH offers Managed Email Security for this layer.

Train for what’s real now

Most security awareness programs were built when phishing meant a typo-filled email, the post says. Modern programs need to cover synthetic voice, video, and AI-driven social engineering directly. DYOPATH says its Security Awareness Training has been updated for that.

If it already happened

Time matters. The post says the wire transfer window is usually measured in hours. It lists four steps: engage incident response, freeze affected accounts, notify the bank, and preserve evidence.

Then comes a debrief. The goal isn’t blame. It’s closing the process gap so it doesn’t happen again next quarter.

Executives need extra attention

Deepfakes target executives because of the access and authority they have, the post says. It describes executive risk management as becoming a category of its own, and one DYOPATH’s team spends meaningful time on with clients in 2026.

The post’s closing question is a fair test for any organization: when were the verification protocols last pressure-tested? Gaps are easier to find in a drill than in a post-mortem.

About DYOPATH: DYOPATH is a Houston, TX company with roots back to 1996. It delivers managed IT, cybersecurity, and cloud services to organizations across the United States and Mexico, backed by more than 600 U.S.-based professionals.

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