Deepfake Images of Australian Teacher Hannah Grundy and 25 Others Created and Circulated Online by Former Friend
Description
Australian teacher Hannah Grundy discovered her face had been superimposed onto pornographic images using AI deepfake technology, which were shared online alongside personal details. A former trusted friend, Andrew Thomas Hayler, was found responsible, targeting 26 women, including Grundy and close friends, over two years. Hayler pleaded guilty to multiple charges and was sentenced to nine years in prison.
Actors
Alleged Deployers
- andrew-thomas-hayler
Alleged Developers
- deepfake-technology-developers
Harmed Parties
- hannah-grundy
- colleagues-of-hannah-grundy
- former-friends-and-acquaintances-of-andrew-thomas-hayler
Classification
Risk Domain
Malicious Actors & MisuseRisk Subdomain
4.3. Fraud, scams, and targeted manipulation
MIT Risk Profile
Source
Related Incidents (Malicious Actors & Misuse)
View all →Female Students at Westfield High School in New Jersey Reportedly Targeted with Deepfake Nudes
Oct 2023
ChatGPT Was Alleged to Have Aided Planning of Florida State University Mass Shooting
Apr 2025
Ongoing Purported AI-Assisted Identity Fraud Enables Unauthorized Access to Western Companies by North Korean IT Workers
Research Papers on This Topic
How Johnny Can Persuade LLMs to Jailbreak Them: Rethinking Persuasion to Challenge AI Safety by Humanizing LLMs
AgentHarm: A Benchmark for Measuring Harmfulness of LLM Agents
Regulating ChatGPT and other Large Generative AI Models
Great, Now Write an Article About That: The Crescendo Multi-Turn LLM Jailbreak Attack