Gartner® names Reality Defender a Market Shaper in deepfake detection, June 2026

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EXECUTIVE IMPERSONATION

A familiar voice isn’t proof of executive authority

Apparent executive instructions can expose payments, access + reputation. Media assessments give security, fraud and communications teams a reason to verify suspicious live requests or investigate reported recordings before acting.

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Independent confirmation before an executive request proceeds

A familiar voice asks an employee to bypass the normal approval path. A suspicious audio or video result can prompt a callback through an established channel before anyone acts.

Sources: Hong Kong Government, 2024: one prerecorded-conference case. Gartner, 2026: 297 security leaders, prior 12 months.

  • ~HK$200M

    reported loss in one prerecorded-meeting impersonation case.

  • 41%

    of surveyed security leaders reported employee-call deepfake incidents.

  • 36%

    of surveyed security leaders reported video-call deepfake incidents.

Financial authority + brand reputation need different responses

Payment scrutiny

Phone and meeting findings support independent confirmation when an apparent executive instruction involves a payment.

Access decisions

A suspicious live request warrants independent confirmation before a sensitive permission or account change.

Reputation response

Reported-file analysis gives communications teams technical evidence to weigh with the source and surrounding facts before a public response.

Incident coordination

A named owner connects the media concern to the security, fraud or communications process responsible for the action.

Alto Intelligence partner perspective

Partnerships with specialist technology providers like Reality Defender allow us to bring advanced detection capabilities into a much broader intelligence environment.

— Alex Romero, Founder & CEO, Alto Intelligence

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PRACTICAL GUIDANCE

The request, the channel + the response

The whaling guide examines executive impersonation by voice, video and fabricated public content, with verification and response practices for the teams handling each scenario.

Bring an executive impersonation into focus

The session addresses either a live request or a reported recording with the team that owns the incident response.