{"id":890,"date":"2025-07-14T05:27:00","date_gmt":"2025-07-14T05:27:00","guid":{"rendered":"https:\/\/infosec-daily.com\/?page_id=890"},"modified":"2025-07-14T05:27:00","modified_gmt":"2025-07-14T05:27:00","slug":"esim-vulnerability-in-kigens-euicc-cards-exposes-billions-of-iot-devices-to-malicious-attacks","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=890","title":{"rendered":"eSIM Vulnerability in Kigen&#8217;s eUICC Cards Exposes Billions of IoT Devices to Malicious Attacks"},"content":{"rendered":"<p>Cybersecurity researchers have discovered a new hacking technique that exploits weaknesses in the eSIM technology used in modern smartphones, exposing users to severe risks.<br \/>\nThe issues impact the Kigen eUICC card. According to the Irish company&#8217;s website, more than two billion SIMs in IoT devices have been enabled as of December 2020.<br \/>\nThe findings come from Security Explorations, a research lab<\/p>","protected":false},"excerpt":{"rendered":"<p>Cybersecurity researchers have discovered a new hacking technique that exploits weaknesses in the eSIM technology used in modern smartphones, exposing users to severe risks. The issues impact the Kigen eUICC&hellip;<\/p>\n","protected":false},"author":1,"featured_media":891,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-890","page","type-page","status-publish","has-post-thumbnail","hentry"],"kubio_ai_page_context":{"short_desc":"","purpose":"general"},"_links":{"self":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=890"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/890\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/891"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}