Polymarket halts trading after cryptocurrency draining script breach
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Polymarket temporarily suspended trading on Thursday after a third-party service was compromised to distribute malicious JavaScript that drained cryptocurrency. Approximately 2.5 million dollars in assets were traced to a suspected attacker wallet.
Why it matters
This incident highlights the security risks associated with third-party service dependencies, which can expose platforms and users to significant financial losses if the digital supply chain is compromised.
What to do
- Review and secure third-party services and supply chain components.
- Monitor trading networks to detect unusual financial activities.
- Implement strict integrity checks for external scripts and code.