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Please read the article details step by step how to guide below
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How to manage security alerts to protect your wallet :- How to manage security alerts to protect your wallet | MetaMask Help Center
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Basic security tips for MetaMask users:- Basic security tips for MetaMask users | MetaMask Help Center
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Key Safety Checks
Permissions (Site Access): Connecting your wallet only allows a dApp to view your address User guide: - User guide: dapps | MetaMask Help Center Be cautious if a site immediately requests signature approvals for actions you did not initiate.
- Token Approvals (Spending Caps):
Token approvals authorize smart contracts to spend your funds. Malicious sites request “unlimited” access. Always edit permissions to set a custom spend limit for the exact amount required Basic Security Tips for MetaMask Users. Regularly review and revoke stale approvals using platforms