BTC $78,307.37 -0.96%
ETH $2,477.53 -0.11%
BNB $748.92 +0.75%
XRP $1.41 +1.00%
SOL $102.96 -1.24%
TRX $0.3392 +1.25%
DOGE $0.0893 -0.76%
ADA $0.2200 +0.19%
BCH $256.10 -1.21%
LINK $12.52 -3.43%
HYPE $83.64 -3.18%
AAVE $128.80 -2.79%
SUI $0.8116 -1.10%
XLM $0.1893 -1.31%
ZEC $1,172.15 +0.15%
BTC $78,307.37 -0.96%
ETH $2,477.53 -0.11%
BNB $748.92 +0.75%
XRP $1.41 +1.00%
SOL $102.96 -1.24%
TRX $0.3392 +1.25%
DOGE $0.0893 -0.76%
ADA $0.2200 +0.19%
BCH $256.10 -1.21%
LINK $12.52 -3.43%
HYPE $83.64 -3.18%
AAVE $128.80 -2.79%
SUI $0.8116 -1.10%
XLM $0.1893 -1.31%
ZEC $1,172.15 +0.15%

BlockSec:出现利用 OpenSea 代理升级接口的新型 NFT 钓鱼骗局

2023-05-16 14:18:10

ChainCatcher 消息,BlockSec 监测发现一种利用 OpenSea 协议代理(proxy)升级接口的新型钓鱼骗局。由于当用户在 OpenSea 中创建账户时,Opensea 将创建一个代理合约,并让用户将他们的 NFT 授权给代理合约,该骗局会让受害者签署一个 upgradeTo() 函数,将 OpenSea 代理更改为它的合约,更改实现后,攻击者可以轻松调用 multicall (),并耗尽用户代理合约中每个已批准的 NFT。

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