Recently, CoinMarketCap has been hacked. Hackers exploited Coinmarketcap's website and opened Popups, where customers had to verify wallets like MetaMask etc., which ist scam. Be very careful when you are visiting CoinMarketCap
CoinMarketCap confirmed its hack already and said to be very careful. Hackers managed to put up Popups, a phishing tactic, where customers were asked to enter wallet details, which was an exploit by hackers.
It is news already:https://www.coindesk.com/tech/2025/06/21/coinmarketcap-briefly-exploited-with-wallet-phishing-pop-up-message
A few days ago I experienced it, when I tried to open the cmc site, there was a pop up that gave a command to connect or verify the wallet if I'm not mistaken, fortunately at that time I ignored it, and I thought at that time the cmc party was updating, so I moved to another similar site, namely coingecko. It turned out that it was an exploitation by hackers against cmc, and I just found out from what you said.
Usually when I find something like this, I usually verify it and make sure it's true through some of its official social media, but because at that time I didn't really need to just use the site, so I tried another site to check the crypto market activity. So, from this, again we need to be careful at all times and anywhere, especially when it comes to sharing the information we have, such as verifying the wallet on the cmc site, which we actually have to suspect that it is not required on the cmc site.