Polymarket trading paused over a security issue involving this third-party UK provider

Trading on its international platform was halted for nearly an hour, but resumed on Thursday afternoon. Polymarket temporarily halted trading on its international platform Thursday because of a security incident that compromised a third-party provider, the company said.Trading was paused for about an hour and resumed Thursday afternoon. The company has promised to fully reimburse any affected traders.The prediction market platform said it halted trading “out of an abundance of caution” after identifying and fixing the issue affecting its international platform.“We’ll make this right and are fully reimbursing all affected traders,” the company posted on X once trading had resumed.Polymarket said it referred the incident to a law enforcement agency in the United Kingdom.Reports have linked the source of the incident to DebugBear, a UK-based company offering website performance monitoring tools.DebugBear’s own website was unavailable Thursday afternoon and the company posted on X that it was “impacted by an ongoing security incident.” It also advised clients who were using one of its products to remove the embed code from their websites. The company did not immediately respond to a request for comment.It was not immediately clear to what extent traders using the popular prediction market platform were impacted, or the breadth of the impact. The company said anyone who was impacted “will be made whole.”

Source: Fast Company

【编辑部】这对你意味着什么：
预测市场平台Polymarket因第三方服务商发生安全事件，周四一度暂停其国际平台交易约一小时，随后恢复，并承诺全额补偿受影响的交易者，事件已移交英国执法机构。对使用预测市场或其他交易类平台的华人读者来说，这次事件的提醒在于：风险不只来自平台本身，平台接入的第三方工具同样可能成为攻击入口——涉事的英国监测工具公司DebugBear还提醒客户移除其网站嵌入代码。目前平台尚未公布受影响的具体范围，若你在该时段有交易，记得核对账户记录并留意官方的补偿通知。