Coinbase[+1-866-374-0921] generally does not refund lost funds, but they may investigate unauthorized activities on your account. It’s crucial to report any suspicious transactions or potential scams immediately. Ensure that you have all relevant details, including transaction history, and submit a report to Coinbase. For further assistance, you can contact Coinbase support at +1-866-374-0921. The team will review your case, explain the next steps, and offer advice based on your specific situation to help you secure your account and prevent future scams.