Nikolaos Makriyannis

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Black Hat USA·36 min

Black Hat
Red Team
Date: 2023
Location: Black Hat

Small Leaks, Billions Of Dollars: Practical Cryptographic Exploits That Undermine Crypto Wallets

Arik Galansky · Nikolaos Makriyannis · Oren Yomtov

Industry experts analyze emerging threats surrounding Small Leaks, Billions Of Dollars: Practical Cryptographic Exploits That Undermine Crypto Wallets.

walletssmallleak+3

Main Stage·33 min

DEF CON
AppSec
Date: Aug 2023
Location: Las Vegas

Small Leaks, Billions of Dollars: Cryptographic Attacks on MPC Wallets

Nikolaos Makriyannis · Oren Yomtov

Demonstrates practical cryptographic key-exfiltration attacks against Multi-Party Computation (MPC) algorithms securing billions in cryptocurrency wallets.

mpccryptographycryptocurrency+2