Tag: ethereum

Penetration Testing Wiki

How to install solc in Linux

To install the latest version, the best option is to compile directly from the official Github repository: https://github.com/ethereum/solidity.git There are two requirements prior to build solc, we need to install cmake and the development libraries of Boost: After that, we can clone the solidity repository, as shown below: Finally, we can run a script to…
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₿ Blockchain & DeFi Cyberattacks Review

Index of cyberattacks (from recent to oldest): 💣 OLA $3.6 Million hack (2022) 💣 INV $15.6 Million price manipulation through keep3r oracle (2022) 💣 BAYC Discord compromise and phishing (2022) 💣 Ronin $625 Million hack (2022) 💣 Wormhole Qbridge $324 Million hack (2022) 💣 Poly Network Access Control $610 Million hack (2021) 💣 PancakeSwap Lottery…
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Top 10 smart contract vulnerabilities on Ethereum

NCC group started an initiative called DASP for Decentralized Application Security Project in 2018. It covers the top 10 vulnerabilities found in smart contracts running on the Ethereum blockchain. This is a quick summary of the top 10: Reentrancy: Occurs when external contract calls are allowed to make new calls to the calling contract before…
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