Tangem provides “smart banknotes for digital assets”, as smart card storage media for Bitcoin private keys with basic wallet functionality. Tangem hired Kudelski Security to perform
Category: Device security
ZigBee Security: Basics (Part 2)
Introduction ZigBee is considered to be a secure communication protocol. Its security architecture complements the security services provided by IEEE 802.15.4 standard. Security services provided
6 Months of ICS Scanning
Industrial control systems (ICS) made the headlines a few times lately due to their importance in critical infrastructures (power plants, oil, gas, nuclear plants, etc.)
How to defeat Ed25519 and EdDSA using faults
We’ve succesfully conducted a fault attack against EdDSA that allowed us to recover enough secret key material to produce fake signatures for any message in a way a verifier cannot detect.
Distributed Fingerprinting with Scannerl
Kudelski Security is proud to announce the open-source release of Scannerl, its distributed fingerprinting tool. Scannerl Scannerl is a modular, distributed fingerprinting engine implemented in Erlang. It is to
Configuring YubiKey for GPG and U2F
Here is a little walkthrough on how to get started with the YubiKey and GPG. After following this guide you will have a secure setup using a
