Digital-Signature-Forgery-Attack

在本文中，我们将探讨数字签名伪造攻击（Digital Signature Forgery Attack）的密码学原理，其后果对比特币网络中的交易安全构成威胁，因为数字签名用于确认加密货币转账的所有权和授权。我们将根据现代研究和已识别的漏洞，分析此类攻击对比特币的影响示例。 数字签名伪造攻击（Digital Signature Forgery Attack）是指攻击者试图创建一个被比特币网络视为有效的虚假 ECDSA 数字签名。这种攻击允许在不知道所有者私钥的情况下授权交易，从而危及 BTC 币持有者加密钱包中资金的安全。 教程：https://youtu.be/qbu1mC1wyA...

Ethereum blockchain security breach

Ethereum Blockchain is a decentralized open source public blockchain platform with smart contract capabilities from the Ethereum Foundation. A security vulnerability exists in Ethereum blockchain that stems from the executeTransaction function in MultiSigWallet containing incorrect access control...

Hackers Stole $32 Million in Ethereum; 3rd Heist in 20 Days

An unknown hacker has just stolen nearly $32 million worth of Ethereum – one of the most popular and increasingly valuable cryptocurrencies – from Ethereum wallet accounts linked to at least three companies that seem to have been hacked. This is the third Ethereum cryptocurrency heist that came o...