Posted by Security Explorations on Aug 12
Dear All,
On Jul 28, 2025 we provided Kigen with a report describing new security
issue potentially affecting company’s eUICC cards. We did it regardless
of Kigen refusal to provide us with patches / patching instructions, so
that we could verify the content / quality of the fixes released by the
company for previously reported JavaCard issues [1] (more on that and
patching formula proposed by the company can be found on eSIM project…
– Read More – Full Disclosure



