If you see that your bank account has had money taken out of it that you did not authorize.Which of the following is one action you can take to defend yourself
1. Contact your bank immediately to report the unauthorized transaction and request a refund.
2. Freeze or close your bank account to prevent further unauthorized transactions.
3. Change your account passwords and security settings to prevent future fraudulent activity.
4. File a dispute with your bank to initiate an investigation into the unauthorized transaction.
5. Monitor your bank account and credit card statements regularly for any suspicious activity.