How the hacker steals your crypto or NFT from the wallet?
It is a common technique for hackers to
"They will try to steal your seed phrase."
However, in fact, NFTs and crypto can be stolen even if the seed phrase is not stolen.
This is a bit of a difficult topic to discuss.
Blockchain-based services are
asked for "permission to send" at the time of use.
In OpenSea, when you sell NFTs, you will be asked for
the giving permission.
"You have an NFT in your possession to OpenSea's contract (program).
You authorize somebody to send your NFTs to the OpenSea contract (program)."
The hackers utilize this.
By inscribing something like a signature on the Ethereum
NFTs can be sold.
So Malicious hackers are
abuse this permission to send
to steal your NFTs.
How?
Hackers directs to a fake site.
In there, after you give them the permission to send your NFTs, they will steal your NFTs and crypto.
Malicious links will be sent by "Discord or Twitter DM".
When you get DMs, please be careful.
Especially, Discord DM is fraud 99%.
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