A list of ‘digital fingerprints’ of known child sexual abuse imagery allowing you to stop it on your networks, platforms and apps.
Explore still image trends in our 2025 Annual Data & Insights Report. We analyse the volume, age-range and severity of static abuse material.
Protect your platform with Image Intercept – the IWF’s hash-matching tool for small businesses. Detect known child sexual abuse content on your platform.
Learn how IWF assesses and categorises imagery to create hashes that help prevent the spread of child sexual abuse content online.
Immaterialism will be among the first registrars to receive the Internet Watch Foundation (IWF)’s dedicated Registrar Alerts.
Impero has become an Internet Watch Foundation (IWF) Member. By becoming a Member, Impero has access to a range of services designed to protect online networks.
Shortcasts from the Internet Watch Foundation with leading experts and academics about issues impacting child sexual abuse imagery online.