https://www.bmo.com/en-us/main/personal/checking-accounts/debit-card-monitor/
Stay in control of your BMO Debit Mastercard with Card Monitor controls & alerts using our Digital Banking app. You can easily track and manage activity online.
debit card alertscontrolsbmo
https://www.bankrate.com/credit-cards/advice/how-to-set-up-mobile-credit-card-alerts-fraud/
Setting up mobile alerts for your credit card adds an extra level of security and protections against potential fraud.
mobile creditcard alertssetpurchases