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A deepfake video of Singapore Senior Minister Lee Hsien Loong was used by scammers to promote a fraudulent investment product. The scammers manipulated footage from his 2023 National Day speech, synchronizing AI-generated audio and mouth movements to make the endorsement appear authentic. The official warned the public about the increasing sophistication of such scams and encouraged the use of reporting tools.
A new deepfake video falsely showed Prime Minister Lee Hsien Loong endorsing an investment product with guaranteed returns. Scammers synchronized fake audio with real footage from his 2023 National Day speech, making it appear as though he had made the endorsement. Lee called this “extremely worrying” and warned that deepfake scams are becoming more sophisticated. He urged the public to report such scams through the government’s ScamShield Bot.
Domain classification, causal taxonomy, severity scores, and national security assessments were LLM-classified and may contain errors.
Using AI systems to gain a personal advantage over others such as through cheating, fraud, scams, blackmail or targeted manipulation of beliefs or behavior. Examples include AI-facilitated plagiarism for research or education, impersonating a trusted or fake individual for illegitimate financial benefit, or creating humiliating or sexual imagery.
Also classified as
The deepfake video generates highly realistic but entirely false information, depicting the minister making statements he never made.
The incident involves scammers using AI-generated deepfakes to impersonate a public official for the purpose of promoting a fraudulent investment scam.
Human
Due to a decision or action made by humans
Intentional
Due to an expected outcome from pursuing a goal
Post-deployment
Occurring after the AI model has been trained and deployed
The risk was caused by the intentional actions of human scammers deploying deepfake technology to defraud the public.
Added categories peak at 3: Substantial (Epistemic Harm, Inferred)
Scammers used sophisticated AI deepfake technology to impersonate Singapore Senior Minister Lee Hsien Loong in a fraudulent investment video. While representing a worrying trend in synthetic media and epistemic harm, the incident is a financially motivated scam with minor national security implications, manageable through standard law enforcement and public awareness channels.
The AI technology was used as a tool by scammers to generate synthetic audio and synchronize mouth movements on existing video footage based on direct inputs.
Risk Level 3: Limited Risk. The report describes the use of AI to create a deepfake video, which falls under AI-generated content requiring transparency obligations under the EU AI Act.
The AI system was used to generate a deepfake video of the minister, including synchronizing his mouth movements and mimicking his voice.
The report clearly describes the nature of the incident, the specific individual targeted, the medium used, and the technology. There is little ambiguity about what transpired.
None. It is clearly a malicious impersonation scam using deepfake technology.
Technology
Advanced Deepfake Generation
Scammers mimicked voice and synchronized mouth movements with real footage.
AI Voice Synthesis
AI tools allowed realistic replication of the minister's voice.
Data Inputs
Exploitation of Public Footage
Scammers used actual 2023 National Day message and CGTN interview footage.
Human Factors
Trust in Public Figures
Citizens may be fooled thinking a trusted public official endorsed the product.
Lack of Public Vigilance
Public vulnerability to high-yield investment scams.
Process and Methods
Ineffective Platform Filtering
Social media platforms allowed deepfake scam ads to be published and run.
Reactive Reporting Mechanisms
Reliance on post-facto reporting tools like ScamShield Bot.
AI system involved
An AI system was involved, but the reports do not identify it.
Identified by automated extraction; can differ from the alleged developers above.
