Slow Mist Technology team has written an article explaining the recent discovery of a new type of fraud case. This type of scam may cause novice users to display incorrect balances in their wallets due to malicious RPC links, thereby allowing malicious individuals to deceive them into exchanging fiat currency or USDT.
"Cautionary Tale of RPC Scam: Beware of Unsolicited Advice on Modifying Wallet Settings"