New Delhi, Oct. 30 -- Polymarket users lost an estimated $2.7 million in a suspected cyberattack linked to a breach at a third-party technology provider, prompting the prediction market to temporarily suspend trading on its international platform on Thursday. The company has since restored trading and pledged to fully reimburse users whose funds were taken.

The incident came to light after traders reported unauthorised withdrawals from their accounts. Polymarket said it had identified and fixed the vulnerability, adding that it had referred the matter to law enforcement in the United Kingdom, where DebugBear is based.

An official familiar with the investigation identified DebugBear, a UK-based website performance monitoring company, as ...