Tangem (@Tangem)

It’s completely understandable to be concerned given the recent news about a potential backdoor related to the XRP ecosystem. To clarify, the issue discovered by Aikido Security was a supply chain attack on the xrpl.js NPM package — a tool used by developers to build applications that interact with...

Our comment on Ledger Donjon’s latest article. It describes a laser fault injection (LFI), a physical, lab-only attack technique that applies to secure elements in general, not something unique to Tangem. It’s also worth noting that while Ledger Donjon presents itself as an independent research uni...