Gate News report: On March 20, according to GoPlus security monitoring, an address starting with 0x9709 signed malicious Permit and Approve transactions, resulting in approximately $200,000 worth of USDC and wmtUSDT being stolen by phishing attackers. GoPlus reminds users to carefully verify transaction details and contract addresses when signing any on-chain authorizations (Approve) or offline signatures (Permit), avoid signing malicious requests from unknown sources, and prevent asset theft.