Your Security Is Our Top Priority
- 24/7 monitoring of every Discover card purchase for every customer
- $0 Fraud Liability Guarantee, so you're never responsible for unauthorized purchases on your Discover card
- Account alerts via email, phone or text if something looks unusual

Your Discover Card with Chip Technology
Shop with an extra layer of security at chip-enabled terminals.
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Enhanced Account Verification
A stronger layer of protection for your Discover card account.
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Device Security
Technology and safeguards help to keep your device secure.
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Login Security
Start out safe with our login tools, which help protect your information.
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Need Help Now?

Report Suspicious Emails or Text Messages
Please forward any messages that concern you to
emailwatch@discover.com
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Contact Us
Call
1-800-DISCOVER
(1-800-347-2683)