Polymarket confirms $2.7 million stolen through the compromised third-party script and pledges $3.9 million in refunds, including compensation for pause losses.

A Polymarket supply chain attack compromised a third-party analytics script to deploy a crypto wallet drainer, prompting an immediate trading halt.

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The post Polymarket Supply Chain Attack Drains Trader Wallets appeared first on Daily CyberSecurity.

Note The June 2026 Dark Web Threat Actor Trend Report focuses on trends among threat actors—including hacktivists—operating on the deep web and dark web. It is noted that the accuracy of some information could not be verified. Major Issues In Malaysia, a series of website defacement and compromise incidents targeting local development agencies and public […]

Polymarket has built an entire business on predicting the future. So how did it manage to spectacularly fail to predict its own hack? Plus, the Google engineer with a million-dollar secret, and the curious case of the airport hairdryer. Meanwhile, "FortiBleed" sees 75,000 Fortinet firewalls thrown wide open - and the real damage is going to roll on for years. All this and more in episode 474 of the "Smashing Security" podcast with cybersecurity expert and keynote speaker Graham Cluley, and special guest Quentyn Taylor.

Notes the April 2026 Dark Web Breach Incident Trend Report is compiled from data breach cases posted on the deep web and dark web forums. some information is included in cases where it is difficult to fully verify the factuality of the information due to the nature of the source. Major Issues data breaches and […]