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Polymarket Completes Private Key Rotation After 6-Year-Old Credentials Leaked

GateNews

Security Incidents

2026-05-24 09:25:52

POLYMARKET-1.27%

UMA5.45%

According to ChainCatcher, Polymarket has completed a private key rotation after a six-year-old private key used for internal operations was compromised, causing unauthorized transfers from the platform. The team has regained full control of production environment permissions.

The platform plans to migrate all private keys to a key management service (KMS) in place of traditional storage methods. Polymarket stated that the UMA contracts and user funds remain secure, with no impact to platform operations.

Disclaimer: The information on this page may come from third-party sources and is for reference only. It does not represent the views or opinions of Gate and does not constitute any financial, investment, or legal advice. Virtual asset trading involves high risk. Please do not rely solely on the information on this page when making decisions. For details, see the Disclaimer.

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