Search Log In > Online & Mobile Banking Security We're committed to protecting your sensitive information – see what we're doing to help make online and mobile banking more secure. Bank with confidence. M&T Online Banking and M&T Mobile Banking1 Disclosure number, please reference additional details in the Disclosures section at the bottom of this page. have multiple features in place to help protect your financial and personal information. You must provide at least 2 separate pieces of information for verification during enrollment You will always be asked to enter your unique User ID and passcode upon login unless you previously enrolled in fingerprint or facial recognition login using a compatible device requiring your fingerprint or facial recognition data to login to the mobile app You will be periodically asked to answer personalized security questions to gain account access Your data will be stored and transmitted with 256-bit SSL encryption You will be automatically logged out of an inactive session If you have security concerns, let us know. If you are concerned that your account has been compromised, please contact M&T Online Customer Service at 1-800-790-9130 (Monday–Friday 8am–9pm, Saturday–Sunday 9am–5pm ET). To report phishing scam attempts, please email phishing@mtb.com. Learn more about our Mobile Banking services. M&T Online and Mobile Banking M&T Online Banking for Business M&T Mobile for Business Why Bank with M&T? We understand what’s important. That’s why we’ve built a banking experience with you in mind. Help us make your banking experience better. Send feedback CONTACT US 1-800-724-2440 Locations & ATMs Make an Appointment More ways to reach us ABOUT About M&T Careers Investor Relations Security Search Facebook Twitter LinkedIn Equal Housing Lender. © 2021 M&T Bank. Member FDIC. All rights reserved. Privacy Sitemap Digital Service Agreement ESign Consent Terms of Use Disclosures: Unless otherwise specified, all advertised offers and terms and conditions of accounts and services are subject to change at any time without notice. After an account is opened or service begins, it is subject to its features, conditions and terms, which are subject to change at any time in accordance with applicable laws and agreements. Please contact an M&T representative for full details. Use of these features and services requires Internet and/or data access through a computer or mobile device. Subject to availability and the same limitations as any service available through the Internet. M&T Bank is not responsible for matters that are outside of its reasonable control that might impact availability and functionality. M&T Bank reserves the right to suspend service for any reason at any time. Your mobile carrier's text messaging and data charges may apply. Fees may apply for optional services provided through M&T Online Banking. View the M&T Digital Services Agreement for additional details.