cybersecuritysupply-chain attackcryptocurrencyCanadian business
Polymarket customers lose $3 million in supply-chain attack
June 26, 2026
Back to all postsIn a recent supply-chain attack, customers of Polymarket, a decentralized prediction market platform, lost approximately $3 million worth of cryptocurrency. Hackers exploited the platform's integration with Chainlink, a popular data feed, to inject malicious data and manipulate odds in their favor. This incident underscores the growing risk of cyber threats to Canadian businesses, particularly those utilizing blockchain technology or third-party integrations. It highlights the importance of vigilant security measures, including regular audits, secure coding practices, and strengthened partnerships with trusted vendors.
Source: BleepingComputer
cybersecuritysupply-chain attackcryptocurrencyCanadian business
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