What Is Deepfake Technology and How Is It Being Misused?

A deepfake is a video, audio clip, or image that has been manipulated using artificial intelligence to make it appear that someone said or did something they never actually did. Once a novelty, deepfakes are now a serious cybersecurity and societal threat.

How Does Deepfake Technology Work?

Deepfakes are created using a type of AI called deep learning — specifically, generative adversarial networks (GANs). One AI generates a fake image or video, while another tries to detect whether it's real. Through thousands of iterations, the system learns to produce increasingly convincing fakes.

Fraud and Financial Scams

Deepfake audio and video are being used to impersonate executives in financial fraud schemes. In one notable case, a company's finance team was tricked into transferring millions of dollars after a deepfake video call appeared to show their CEO giving instructions.

Disinformation and Political Manipulation

Deepfakes of politicians, public figures, and news anchors are being used to spread false information, sow discord, and influence public opinion. Seeing — and hearing — is no longer believing.

Non-Consensual Intimate Images

One of the most harmful uses of deepfake technology is the creation of non-consensual intimate images — using someone's face on explicit content they never participated in. This is a growing form of digital abuse, particularly targeting women.

How to Spot a Deepfake

Unnatural blinking patterns or eye movements. Inconsistent lighting or shadows. Blurred or inconsistent edges around the face. Audio that doesn't quite match lip movements. Unusual skin texture or hair rendering.

Dedicated deepfake detection tools are also being developed and deployed, though this remains an ongoing arms race.

What You Can Do

Be skeptical of video or audio that seems designed to shock, provoke, or create urgency. Verify extraordinary claims through multiple reliable sources. Support legislation that holds creators of malicious deepfakes accountable.