•NFTPD• @ProjectNFTPD

Some platypuses that think web3 needs a little more safety. An Endeavor of @The_Utility_Co nftpd.org Ethereum Blockchain Joined November 2022

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•NFTPD• @ProjectNFTPD

a day ago

[Detective Log] Case: Unchecked Call Value Discovered: The Trojan Airdrop Code Evidence: `function airdropTokens(address[] memory recipients, uint256 amount) public payable { for (uint i = 0; i < recipients.length; i++) { (bool sent, ) = recipients[i].call{value: am

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•NFTPD• @ProjectNFTPD

4 days ago

[Detective Log] Case: Reentrancy Attack Discovered: An insidious reentrancy flaw in a DeFi protocol allowed a rogue to drain half a million in a single night. Code Evidence: `function withdraw(uint _amount) public { require(balance[msg.sender] >= _amount); (bool success,) = msg

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•NFTPD• @ProjectNFTPD

5 days ago

[Detective Log] Case: Unhandled Exception Discovered: A slip in the solidity code, thrown into chaos by an unhandled exception. Code Evidence: `contract ShadyDeal { function executeDeal(address payable recipient, uint amount) public { require(amount > 0, "Amount must

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•NFTPD• @ProjectNFTPD

6 days ago

[Detective Log] Case: Reentrancy Discovered: Phantom Withdrawals in the Midnight Club Code Evidence: `contract MidnightClub { mapping(address => uint) public balances; bool locked; function deposit() public payable { balances[msg.sender] += msg.value; }

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•NFTPD• @ProjectNFTPD

a week ago

Our portal gives you an opportunity to talk to Walter and hear what his opinions are on safety and security and how we will better the space, connect your account and chat with him! #Web3Security

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•NFTPD• @ProjectNFTPD

a week ago

[Detective Log] Case: Unchecked Delegation Discovered: When the loyalty of code can be bought for a handful of gas, chaos ensues. Code Evidence: `contract Delegation { address public owner; function Delegation() public { owner = msg.sender; } function forward(address

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•NFTPD• @ProjectNFTPD

a week ago

[Detective Log] Case: Reentrancy Attack Discovered: The Double Dip Debacle Code Evidence: `contract VulnerableBank { mapping(address => uint) public balances; function deposit() public payable { balances[msg.sender] += msg.value; } function withdraw(uint

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•NFTPD• @ProjectNFTPD

a week ago

Compromised QR Codes Posters. Flyers. Conference booths. “Scan to mint.” Looks harmless. One scan = wallet drainer. Never scan random QR codes. #Web3Security

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•NFTPD• @ProjectNFTPD

a week ago

[Detective Log] Case: Reentrancy Attack Discovered: The ole' double-dip blues: a slick reentrancy trick in the PaymentHandler contract lets crafty crooks keep withdrawing funds beyond their balance. Code Evidence: `function withdraw(uint _amount) public { require(balances[msg

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•NFTPD• @ProjectNFTPD

2 weeks ago

[Detective Log] Case: Reentrancy Discovered: Infinite Minting by Design Code Evidence: ` contract InfiniteMinter { mapping(address => uint256) public balances; bool private locked; function mintToken(uint256 _amount) public { require(!locked, "ReentrancyGuard

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•NFTPD• @ProjectNFTPD

2 weeks ago

[Detective Log] Case: Unchecked External Call Discovered: A rogue function opened the backdoor to chaos in a smart contract. Code Evidence: `function externalCall(address _to, uint256 _amount) public { require(_to.call.value(_amount)()); }` Field Note: In a world where shadow

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•NFTPD• @ProjectNFTPD

2 weeks ago

[Detective Log] Case: Integer Overflow Discovered: Overflow Bandit Strikes: Unsuspecting Contract Bleeds Funds Code Evidence: `pragma solidity ^0.8.0; contract OverflowBandit { mapping(address => uint256) public balances; function deposit() public payable { bala

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•NFTPD• @ProjectNFTPD

2 weeks ago

Bookmark Malware Scam sites ask: “Bookmark us for quick access.” Later… that bookmark runs code. Not a shortcut — a trap. Only bookmark legit domains. #Web3Security

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•NFTPD• @ProjectNFTPD

2 weeks ago

[Detective Log] Case: Reentrancy Discovered: A deadly twist of recursive greed within an innocent-looking fallback function. Code Evidence: `contract Vulnerable {\n mapping(address => uint) public balances;\n \n function withdraw(uint _amount) public {\n require(b

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•NFTPD• @ProjectNFTPD

3 weeks ago

[Detective Log] Case: Reentrancy Discovered: Money drains twice as fast when you forget to lock the door. Code Evidence: `contract SimpleBank { mapping(address => uint) private balances; bool private locked; function withdraw(uint _amount) public { require(balances[msg.sende

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•NFTPD• @ProjectNFTPD

4 weeks ago

[Detective Log] Case: Insufficient Access Control Discovered: Private function goes public, trust shattered. Code Evidence: `pragma solidity ^0.8.0; contract TrustFund { address private owner; uint256 private totalFunds; constructor() { owner = msg.sender;

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•NFTPD• @ProjectNFTPD

4 weeks ago

Clipboard Hijack Copy wallet. Paste wallet. It’s not your wallet. Malware swaps addresses. Always check first & last characters. #Web3Security

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•NFTPD• @ProjectNFTPD

4 weeks ago

[Detective Log] Case: Reentrancy Attack Discovered: The case of the thunderous withdrawal loop. Code Evidence: `contract Vault { mapping(address => uint) public balances; function deposit() public payable { balances[msg.sender] += msg.value; } function

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•NFTPD• @ProjectNFTPD

4 weeks ago

[Detective Log] Case: Reentrancy Attack Discovered: A seemingly innocent function gets hit by repeated calls due to a fallback function and drains the contract. Code Evidence: `pragma solidity ^0.8.0; contract InnocentContract { mapping(address => uint) public balances;

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•NFTPD• @ProjectNFTPD

4 weeks ago

[Detective Log] Case: Reentrancy Discovered: The eternal loop that drained the vault. Code Evidence: `pragma solidity ^0.8.0; contract Vault { mapping(address => uint256) public balances; function deposit() public payable { balances[msg.sender] += msg.value;