Episode 22: Three Lessons from Threema: Break...

For several years, CryptoHack has been a free platform for learning modern cryptography through fun and challenging programming puzzles. From toy ciphers to post-quantum cryptography, CryptoHack has a wide-ranging and ever increasing library of puzzles for both the aspiring and a ...  Show more

On April 19th 2022, Neil Madden disclosed a vulnerability in many popular Java runtimes and development kits. The vulnerability, dubbed "Psychic Signatures", lies in the cryptography for ECDSA signatures and allows an attacker to bypass signature checks entirely for these signatu ...  Show more

In today’s podcast, we talk through the ramifications of Android encryption issues. Experts consider the implications of D-Link vulnerabilities for IoT security. The Wendy’s paycard breach has gotten much bigger. Familiar exploits circulate in the wild, and Mac backdoors make a c ...  Show more

In this Special Edition podcast, N2K's Executive Editor Brandon Karpf speaks with Dustin Moody, mathematician at NIST, about their first 3 recently finalized post-quantum encryption standards. NIST finalized a key set of encryption algorithms designed to protect against future cy ...  Show more

In today's podcast we hear more about possible other instances of fraudulent messaging in the SWIFT financial transfer network. We discuss an active Android ransomware campaign that appears to be using old Hacking Team exploits. US DNI Clapper thinks the acceleration of encryptio ...  Show more

Returning champion Martin Albrecht joins us to help explain how we measure the security of lattice-based cryptosystems like Kyber and Dilithium against attackers. QRAM, BKZ, LLL, oh my!Transcript: https://securitycryptographywhatever.com/2023/11/13/lattice-attacks/Links:- https:/ ...  Show more