Applying methods & lessons learned from online illicit trade detection to CSA text links

2022年，超过270万个链接（其中120万个被认为是唯一的）在不受监管的聊天网络中共享-犯罪分子在其中交易儿童性虐待材料并讨论虐待儿童。（资料来源：儿童救援联盟）Vistalworks在针对在线非法贸易的创新方面有着良好的记录，与活跃的产品和服务正在使用的执法机构和电子商务市场在英国和超越。有几个重要的共同点之间的最规避在线非法交易策略和共享的CSAM链接。我们的建议是采取最适当的方法和学习，从我们的重点非法销售清单在公共平台，市场和搜索引擎上，然后将其应用于CSAM链接，以改善检测和内容审核。

In 2022 over 2.7 million links (of which 1.2 million were thought to be unique) were being shared in unregulated chat networks - where criminals are trading child sexual abuse material and discussing the abuse of children. (Source: Child Rescue Coalition)Vistalworks has a proven track record in innovating to target online illicit trade, with active products and services being used by enforcement agencies and ecommerce marketplaces in the UK and beyond.There are several important commonalities between the most evasive online illicit trading tactics and the sharing of CSAM links.Our proposal is to take the most appropriate methods and learnings from our focus on illegal selling listings on public platforms, marketplaces and search engines, then apply this to CSAM links to improve detection and content moderation.