Polymarket denies data breach, says hacker is selling public data

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Source: Polymarket The so-called hacker said the data was being posted because Polymarket didn’t have a bug bounty program. Related: Scammers use Gmail dot alias trick to spoof Robinhood in phishing scam However, Polymarket has a live bug bounty program that started April 16 and has received 446 reports as of Wednesday. Source: Dark Web Informer Xorcat also said data was pulled via undocumented API endpoints, pagination bypass and CORS misconfiguration on Polymarket's Gamma and CLOB APIs. The hacker claimed to have breached other prediction markets and planned to release the data over the next few days. Several security experts have expressed doubt. Vladimir S, a threat researcher and chief security officer at Legalblock, said it appears “someone parsed data and is trying to present it as a [DB] leak. It does not seem probable to me.” Magazine: Forget stablecoin yield, how does the CLARITY Act treat DeFi?

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