Stay Upgraded For Better Protection

Update your browser and firewalls to help:

  • Repair security flaws
  • Keep up to date with the latest protection
  • Detect potential phishing websites
  • Prevent unauthorized access to your system network

Antivirus Software

Learn more about McAfee Antivirus 2014. Antivirus signature files seek out viruses before they can harm your device. There are a few antivirus software products that you can take advantage of, such as McAfee® AntiVirus Plus 2014. McAfee is currently offering 6 months of free protection for Discover card customers.

Note: By downloading and installing McAfee AntiVirus Plus 2014 you agree with all McAfee terms and conditions. Discover® is not responsible for, nor do we guarantee, the content or services associated with this product. All problems, questions or concerns regarding McAfee AntiVirus Plus 2014 should be directed to service.mcafee.com. McAfee, the McAfee logo, and SiteAdvisor are trademarks or registered trademarks of McAfee, Inc. in the United States and other countries.

Mobile Device Security

Take charge of your mobile device security with these helpful guidelines:

  • Use an automatic screen-locking mechanism
  • Use password-protection
  • Consider using a remote-wipe program in case it's stolen or lost
  • Record the device's make, model and serial number
  • Sync your mobile device with your computer for recent security updates
  • Update any apps to their most recent releases
  • Know what specific data you are letting an app access
  • Bank and shop only on web addresses that have (https:) in the URL
  • Report fraudulent texting, calling, and voicemail scams
  • Do not root or jailbreak your mobile device

Fake Mobile Banking Apps

Criminals may develop and publish fake apps. They are designed to steal sensitive information. You may be using a fraudulent app if the developer or author of the application is not the company, or if the app is being promoted on a third-party site.

Need Help Now?

Need Help Now?

Report Suspicious Emails or Text Messages

Please forward any messages that concern you to
emailwatch@discover.com

Report Suspicious Activity

Lost or Stolen Card
1-800-347-0213

Fraudulent Activity
1-866-240-7938

Sign up for Alerts

Stay informed with account alerts

Contact Us

Email us securely or call
1-800-DISCOVER
(1-800-347-2683)