New data released today (January 16) by the IWF shows 2025 was the worst year on record for online child sexual abuse material found by its analysts, with increasing levels of photo-realistic AI material contributing to the “dangerous” levels.

Analysts have also seen a “frightening” 26,362% rise in photo-realistic AI videos of child sexual abuse, often including real and recognisable child victims. In 2025, the IWF discovered 3,440 AI videos of child sexual abuse compared to only 13 in 2024.