The 'Unemitted Transfer Event Issue', 'Unemitted Approval Event Issue', 'Fake Recharge Vulnerability' and 'Writing Errors of Constructed Function' are uniformly classified as 'Ethereum's smart contract specification problems' in 'Knownsec Ethereum Contract Audit Checklist' which sorted out by the Knownsec 404 Blockchain Security Research Team.
In een presentatie op Hack in the Box in Amsterdam demonstreert beveiligingsonderzoekers Bernhard Mueller volgende maand hoe zijn Ethereum-codescanner Mythril in de praktijk werkt. Hij schreef de tool in Python om Etherum-code te analyseren.
L33tdawg: Want to hack Ethereum smart contracts? This #HITB2018AMS talk has the info you need.
A scan of nearly one million Ethereum smart contracts has identified 34,200 vulnerable contracts that can be exploited to steal Ether, and even freeze or delete assets in contracts the attackers don't own.
Developers of Ethereum, the world's No. 2 digital currency by market capitalization, have closed a serious security hole that allowed virtually anyone with an Internet connection to manipulate individual users' access to the publicly accessible ledger.
No question about it, Ethereum is a hot topic these days, with the burgeoning new cryptocurrency currently on pace to intersect and even outpace Bitcoin's market cap valuation. Though it suffered some wild volatility as of late, the open-source, blockchain-based currency platform is on a tear with hobbyists and enthusiasts looking to download and crunch transaction workloads for the ecosystem, on high end desktop PCs.
