Child Sexual Abuse Websites Double in One Year as Online Trade Becomes 'Industry'
New research reveals the online trade in child sexual abuse images has transformed into what experts describe as a full-blown criminal "industry," with the number of websites involved doubling within a single year. The Internet Watch Foundation (IWF) published its annual report on Thursday, documenting a dramatic escalation in this vile online ecosystem.
Alarming Statistics and Disguised Operations
The IWF identified 15,031 websites hosting child sexual abuse material in 2025, a shocking increase from 7,028 sites the previous year. The foundation also digitally marked 317,101 individual abuse images, enabling technology companies to block their further distribution across platforms.
Approximately 16% of these sites – totaling 2,458 – employed sophisticated disguises to appear as legitimate content platforms or inactive web pages while containing hidden access methods for paedophiles. This deceptive approach allows criminal operations to evade detection while continuing to distribute abusive material.
Criminal Prosecutions and Modus Operandi
Recent court cases illustrate how these criminal networks operate. Joao-Carlos Jardim Dos Santos Teixeira, a 26-year-old from Eastbourne, received an 11-year, four-month prison sentence in February for running multiple online child abuse chat groups. National Crime Agency officers arrested Teixeira at his home in February 2024, seizing numerous electronic devices containing paedophile material, including AI-generated images.
In a separate case, William Yates, 45, was sentenced to five years and four months for operating The Annex, a membership-only forum with dedicated sections for child sexual abuse material. The site employed a tiered access system where users progressed from guests to members through active participation in live chats and image sharing.
Sextortion Cases More Than Double
The report also highlights a concerning surge in sextortion cases, where blackmailers coerce children into providing explicit images under threat of public exposure. The IWF documented 397 such cases in 2025, more than double the 175 cases recorded in 2024. Most victims utilized the Report Remove helpline, which assists in removing abusive images from online platforms.
Industry and Government Responses
Kerry Smith, chief executive of the IWF, emphasized the systemic nature of the problem: "Criminals are exploiting systemic failures and finding it far too easy to reap huge profits from children's sexual exploitation. At every stage, we need to disrupt this system. It is an industry."
Smith called for mandatory measures requiring financial services to proactively detect, remove, and report digital payment links associated with child abuse material sales. She also urged companies using end-to-end encryption to implement proven safety tools preventing criminals from using their platforms as distribution channels.
Chris Sherwood, chief executive of the NSPCC, described the findings as revealing "a severe problem, with malicious criminal gangs profiting off children's pain." He emphasized that young victims often face re-traumatization knowing their images continue circulating online and called for Ofcom to utilize its powers to disrupt perpetrators at their source.
Jess Phillips, Minister for Safeguarding and Violence Against Women and Girls, condemned the statistics as "sickening" and pledged government action: "New laws in the Crime and Policing Bill will mean that anyone caught running or moderating these vile websites will face hefty prison sentences. Tech companies and the financial sector cannot keep turning a blind eye to an online marketplace that facilitates and profits from the sexual exploitation of children."
The minister promised "the biggest crackdown against child abuse, both online and offline, that this country has ever seen," signaling increased government intervention against this expanding criminal enterprise.
