InCoinsBenchbyZuhaib MohammedContract With Zero Code Size | Hack Solidity #14Imagine that a developer decides to allow only Externally Owned Addresses (EOA) to interact with his contract, then he/she can add a check…Jan 22, 2022Jan 22, 2022
InCoinsBenchbyZuhaib MohammedSignature Replay | Hack Solidity #13Imagine a MultiSig Wallet with two owners Alice and Eve, if Eve wants to withdraw funds from the MultiSig Wallet, then there will a total…Jan 21, 20221Jan 21, 20221
Zuhaib MohammedBlock Timestamp Manipulation | Hack Solidity #12This article is gonna be a short one.Jan 16, 2022Jan 16, 2022
InCoinsBenchbyZuhaib MohammedFront Running | Hack Solidity #11Before adding the transactions to the block, there is something called a transaction pool(mempool) wherein all the transactions reside, the…Jan 16, 20221Jan 16, 20221
InCoinsBenchbyZuhaib MohammedHoneypot | Hack Solidity #10Honeypots are traps basically deployed to catch hold of the attacker, in our case, finding the contract address of the attacker and then…Jan 16, 2022Jan 16, 2022
InCoinsBenchbyZuhaib MohammedHiding Malicious Code | Hack Solidity #9The web3 space is pretty new and evolving, and most of the users are very negligent. They do not research the project and just dive in with…Jan 16, 20223Jan 16, 20223
InCoinsBenchbyZuhaib MohammedPhishing with tx.origin | Hack Solidity #8tx.origin vs msg.senderJan 12, 2022Jan 12, 2022
InCoinsBenchbyZuhaib MohammedDenial of Service | Hack Solidity #6In this Hack, we are going to learn — how to perform a Denial of Service attack on a smart contract. The basic idea behind the hack is to…Jan 11, 2022Jan 11, 2022
InCoinsBenchbyZuhaib MohammedInsecure Source of Randomness| Hack Solidity #6Generating random numbers via javascript for web2-based apps is straightforward. But, complex in smart contracts. There are some global…Jan 9, 2022Jan 9, 2022
InCoinsBenchbyZuhaib MohammedUnsafe Delegatecall (Part #2) | Hack Solidity #5Let's explore what happens if state variables are declared in the wrong order or by the wrong data type in the contract.Jan 9, 2022Jan 9, 2022
InCoinsBenchbyZuhaib MohammedUnsafe Delegatecall (Part #1) | Hack Solidity #5What is delegatecall?Jan 8, 2022Jan 8, 2022
InCoinsBenchbyZuhaib MohammedAccessing Private Data| Hack Solidity #4Before starting, we need to understand how the storage of state variables works in solidity via SLOTS.Jan 8, 2022Jan 8, 2022
InCoinsBenchbyZuhaib Mohammedselfdestruct | Hack Solidity #3If you are a smart contract developer, then you should be aware that in order to send ETH to a smart contract, a fallback function should…Jan 8, 20221Jan 8, 20221
InCoinsBenchbyZuhaib MohammedArithmetic Overflow and Underflow | Hack Solidity #2You should definitely read the article previously written by me to understand the basic concept behind Integer Overflow and UnderflowJan 7, 2022Jan 7, 2022
InCoinsBenchbyZuhaib MohammedReentrancy | Hack Solidity #1The motivation behind this article is to learn some of the common vulnerabilities in smart contracts. I am grateful to Smart Contract…Jan 5, 20222Jan 5, 20222
