Parents should not publicly post images of their children online due to the growth of AI-generated abuse imagery, the National Crime Agency (NCA) has warned.
Along with the Internet Watch Foundation (IWF), it said there is a growing threat of children’s images online being used to create child sexual abuse material (CSAM).
More than 8,000 AI-generated images and videos of realistic child sexual abuse were identified by the IWF in 2025, it said – adding this was a 14% increase on the year before.
“While we and policing colleagues tackle offenders, prevention remains vital,” said Tim Wright, a senior manager at the NCA.
In partnership with the IWF, the organisation has released fresh guidance for parents outlining steps they can take to help keep their children safe online.
It says parents should review their privacy settings or make a “close friends” group for parents keen to share images
“AI is becoming a part of everyday life,” the guidance states.
“Whilst it has many benefits, it can also be misused – including by those who use it to make, manipulate and share nude, semi-nude or sexual images and videos of children.”
The IWF said its analysts had identified 13 AI-generated videos of child sexual abuse in 2024 – but in 2025 this number had increased to 3,440.
This imagery is considered CSAM in the UK.
The government has sought to tackle AI abuse threats to children, in particular young girls, by banning so-called “nudification” apps and tweaking laws to help AI firms make sure their systems cannot be used to produce CSAM.