Wu said that according to @liangfenxiaodao, a zksync airdrop script called zksync_script that has been circulating in the community recently has security issues. The project's dependency library uses a self-built library called zksync-web3js, and the source code cannot be found, rather than the official zksync-web3. After running the script, there may be a risk of private keys being stolen, and assets should be transferred as soon as possible.