A CryptoPunk NFT, specifically CryptoPunk 3609, was reported stolen from a user's wallet four months ago without their knowledge. The user, who held the NFT valued at 420 ETH, discovered the theft recently. The incident has raised concerns within the NFT community regarding security and the role of platforms like OpenSea. Additionally, another CryptoPunk, #2359, was sold for a lower price due to user error, highlighting ongoing issues with NFT transactions. Details surrounding the theft indicate that the NFT was taken after a series of transactions involving 0.8 ETH, with the theft occurring on September 20, 2024.