The IWF will provide hashes of child sexual abuse images to the online industry to speed up the identification and removal of this content worldwide.
Discover our hashing data in the 2025 Annual Data & Insights Report. We analyse how digital fingerprinting is used to identify and remove illegal content.
Global cybersecurity company Heimdal has joined forces with the Internet Watch Foundation to tackle child sexual abuse imagery online and make the internet a safer space for users.
More than nine in ten people in the UK say they are concerned at how images and videos of children being sexually abused are shared through end-to-end encrypted (E2EE) messaging services.
Explore IWF’s major achievements in 2025, from tech innovations to impactful partnerships, in combating child sexual abuse online.
Explore key achievements from IWF in 2024, including global collaborations, technological advancements and efforts to combat online child sexual abuse.