Polymarket Hit by Second Multimillion Dollar Breach in Four Months, $3.46M Compromised

Polymarket resumed trading on Oct. 29 after a compromised third party provider disrupted the platform, its second multimillion dollar security breach in four months. Blockchain analytics firm Bubblemaps estimates more than 700 users were affected and about $3.46 million in assets compromised. Polymarket said law enforcement was notified and promised full compensation for affected users.