Security · 1h ago
Polymarket users lose $3M in supply-chain attack
Hackers injected a malicious script into Polymarket's frontend after breaching a third-party vendor, causing an estimated $3 million in customer losses. The prediction market platform says it will fully reimburse affected users. The attack highlights risks in relying on external code dependencies.
Meridian48 take
The incident underscores how even crypto-native platforms remain vulnerable to classic supply-chain attacks, not just smart contract exploits.
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Polymarket customers lose $3 million in supply-chain attack →
Bleeping Computer
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