Polymarket paused trading Oct. 29 after a vendor compromise. Hudson Rock found wallet-draining code in a monitoring script. DebugBear told RUM users to remove its embed. For admins: audit third-party JS on authenticated pages, remove unneeded embeds and review CSP/SRI. Initial access and total losses remain unverified. https://www.infostealers.com/article/polymarket-breach-alert-wallet-draining-code-found-in-a-third-party-script/ #Cybersecurity #Infosec #WebSecurity #SupplyChainSecurity