There was considerable attention around Passkeys last year. It was sometimes presented as the password killer technology. This came from the announcements of Apple and
Tag: cryptography
The KyberSlash vulnerability and the crystals-go library: A retrospective story
Introduction In this blog post we are going to talk about a security incident which involved an open-source library developed by a student working on
Dissecting and Detecting Babuk ransomware Cryptography
Written by Sylvain Pelissier and Antonio De La Piedra of the Kudelski Security Research Team The Babuk or Babyk ransomware was detected two years ago.
Multiple CVEs in threshold cryptography implementations
Introduction io.finnet hired us to perform a code audit of their threshold ECDSA signature implementation called tss-lib based on the paper UC Non-Interactive, Proactive, Threshold
Polynonce: A Tale of a Novel ECDSA Attack and Bitcoin Tears
Introduction In this blog post, we tell a tale of how we discovered a novel attack against ECDSA and how we applied it to datasets
Some AES CBC Encryption Myth-busting
Myth-busting us. /ˈmɪθˌbʌs.tɪŋ/ : the act of saying or showing that something generally thought to be true is not, in fact, true, or is different from