Traders of child pornography have been using WhatsApp to distribute their disturbing content without much of a hurdle, said a media report. In the absence of adequate human moderators, such material is slipping by the automated systems of the popular instant messaging platform that offers end-to-end encryption for its users, TechCrunch reported on Thursday.

Third-party apps for finding WhatsApp groups offer invite links to join users trading child pornography material, according to a report from two Israeli NGOs -- Screen Savers and Netivei Reshe.