Impersonation

Deepfake voices and video used to defraud, coerce and mislead.

Recorded deepfake fraud losses reached $2.5 billion in 2025, up from $335 million in 2024. The benchmark case is Arup's $25 million loss in Hong Kong after a video call where every other participant was a deepfake.

Recorded deepfake fraud losses: 2020 to 2023 combined $83M; 2024 $335M; 2025 $2.5B; Jan to Jun 2026 $764M. Aggregator data; called conservative RECORDED DEEPFAKE FRAUD LOSSES 2020 to 2023 combined $83M 2024 $335M 2025 $2.5B Jan to Jun 2026 $764M US DOLLARS, MILLIONS AGGREGATOR DATA; CALLED CONSERVATIVE
Arup loss
$25M
FCC fine, Biden robocall
$6M
Take It Down removal window
48 hours
Registry incidents
0

Evidence

Voice clones target the elderly in China and the US alike

Documented cases: impersonation
DateCaseCountryWhat happenedSource
Jan 2024Arup deepfake CFO callChina (Hong Kong)15 transfers totaling HK$200 millionSource
Jun 13, 2025Biden New Hampshire robocallUnited StatesFCC fined the organizer $6 million; a state jury acquitted him of criminal countsSource
Late 2025Beijing grandson voice-clone scamChinaAn elderly woman paid 80,000 yuan to a cloned grandson; eight suspects detainedSource
2025Crypto ATM impersonation fraudUnited States$333 million in deepfake-linked losses, mostly older adultsSource

Registry

No registry incident turns on impersonation yet

The cases above are documented, but none yet meets the registry bar of a named developer, a failed control and a known finder.

Exposure

Eight of 17 agent types rate very significant or critical on identity and authentication

From the attack surface ratings, the agent types where this risk has the widest path in.

Agent types most exposed
Agent typeDimensionRating
Enterprise agentsIdentity and authenticationCritical
Robotaxis and autonomous vehiclesIdentity and authenticationVery significant
Fleets and swarmsIdentity and authenticationVery significant
Phones and tabletsIdentity and authenticationVery significant
Smart home assistantsIdentity and authenticationVery significant
Coding and research agentsIdentity and authenticationVery significant
Workflow agentsIdentity and authenticationVery significant
Commerce agentsIdentity and authenticationVery significant

Controls that bound it

Rules

China labels synthetic media; the US criminalizes intimate deepfakes and AI robocalls

Rules that address impersonation
RuleJurisdictionWhat it requiresStatus
AI-generated content labeling measuresChinaExplicit and metadata labels; platform checksEffective Sep 1, 2025
Deep synthesis provisionsChinaConsent for face and voice editing; labeling; real-name usersEffective Jan 10, 2023
Take It Down ActUSIntimate deepfake crimes; 48-hour removalPlatform duties from May 19, 2026
FCC ruling on AI voicesUSAI voices count as artificial under the TCPAFeb 8, 2024
EU AI Act Article 50EUDeepfakes must be disclosedAug 2, 2026

Status colors: green in force, blue voluntary standard or framework, amber adopted and phasing in, gray draft or pending, red withdrawn.

Record

Page Record

Risk group
Human Risks
Datasets
ai_risk_evidence.csv (4 rows); registry incidents (0 linked); ai_attack_surface.csv
Key sources
Arup deepfake CFO call
Biden New Hampshire robocall
Beijing grandson voice-clone scam
Crypto ATM impersonation fraud
Last verified
October 2026