You may have read in the news that technology firm Yahoo confirmed hackers stole information relating to approximately 500 million users during an attack in 2014.

The stolen data is reported to have included the names, phone numbers, email addresses, dates of birth, hashed passwords and even security questions and answers of users.

If you're a Yahoo customer and you use similar or the same data for your Nationwide Security credentials, for example Online Bank Memorable Data, we strongly advise that you change your credentials as soon as possible.

Our contact number

If you believe you've been a victim of fraud, call us immediately:

  • 08457 77 88 33(UK)
  • + 44 1793 65 67 89 (abroad)

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Fraud awareness

It's difficult to understand the different types of fraud being used. Our fraud awareness pages are committed to providing details on Vishing, Phishing, Trojans and other types of fraud, so you know what they are and how you can help to protect yourself against them.

Visit our fraud awareness pages

Internet Banking security

We do all we can to keep you safe online but there's also plenty you can do to help protect yourself. Visit our Internet Banking security pages to find out how we keep you safe and how you can help to protect yourself online.

Visit our Internet Banking security pages