OpenSea’s Seaport Function Makes Stolen NFT Still Sellable
NFT
Franklin, the sixth largest holder of BAYC, tweeted that twice in per week, somebody used the “Match Superior Order” operate to promote to him the stolen items marked as suspicious exercise evaluate (yellow mark, it is a warning of steal BAYC NFT).
On this regard, Cosine, the founding father of SlowMist Know-how, analyzed that hackers can full the sale of NFTs blocked by the OpenSea mark by way of the Match Superior Orders operate of the OpenSea Seaport protocol. This bypasses OpenSea’s safety coverage (blocking can’t be bought), however there must be a purchaser to bid right here.
被 OpenSea 标记拉黑的 NFT，黑客可以通过 OpenSea Seaport 协议的 matchAdvancedOrders 函数完成售卖。这样就绕过了 OpenSea 的安全策略（拉黑不可售卖），不过这里需要有买家 bid 了 provide。
黑客真聪明… https://t.co/sSRNocsre2
— Cos(余弦)😶🌫️ (@evilcos) January 23, 2023
This raises issues about OpenSea’s censorship options, as stolen NFTs can nonetheless be traded on {the marketplace}. Some customers are beginning to get uninterested in the platform.
Says loudly trigger I imagine it: OpenSea must get their act collectively and determine this out.
(whispers quietly to franklin: possibly it’s time to cease placing opensea assortment bids on apes?)
— NFTstatistics.eth (@punk9059) January 22, 2023
Beforehand, OpenSea has launched 2 options in an effort to guard customers from phishing assaults and stop stolen NFTs from being bought on its platform. One is a brand new anti-theft function that proactively scans URLs to forestall malicious hyperlinks from showing on counterfeit listings. One other function is a brand new detection function that mechanically detects and flags probably stolen or transferred NFTs and bans their transactions on the platform.
OpenSea says it’s working with different corporations within the NFT house to scale back scams. Nevertheless, plainly verifying stolen NFTs on the platform is having a tough time.
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