<ul data-eligibleForWebStory="false"><li>Security researchers discovered a vulnerability in eSIM technology used in billions of devices.</li><li>The flaw could have allowed malicious actors with physical access to deploy applets and potentially exploit communications.</li><li>Over two billion eSIM-enabled devices are at risk, including smartphones, tablets, wearables, and IoT devices using Kigen's eUICC technology.</li><li>A patch has been released to address the vulnerability, making it difficult for attackers to exploit the flaw.</li></ul>

A major security flaw in top eSIM system could put billions of devices at risk - here's what we know

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