Kigen eUICC Type Confusion

Security Explorations has further examined the security of Kigen eUICC cards with GSMA consumer certificates installed. This advisory is an update and expansion to the original research disclosed, however it does not disclose exact details. They do, however, state that the new issue seems more...

eSIM Vulnerability in eUICC Cards Exposes Billions of IoT Devices to Malicious Attacks

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 card. According to the Irish company's website, more than two billion SIMs in IoT devices...

Kigen eUICC Type Confusion

Security Explorations has broken the security of Kigen eUICC card with GSMA consumer certificates installed into it. The eUICC card makes it possible to install the so called eSIM profiles into target chip. eSIM profiles are software representations of mobile subscriptions. For many years such...