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Action required - Security vulnerability for Apple devices

This information only applies to Apple devices.

Immediate action required: Please run all available updates on all Apple devices as soon as possible. All Yale ITS-managed computers running the Apple macOS operating system will be updated automatically. 

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Cybersecurity can be a complicated topic. Please reach out to us with any questions.

The best way to get in touch with us is to email us. A member of our team will contact you as soon as possible. If this is a suspected security incident, we are available 24x7.

For suspected security incidents, call our 24x7 on-call number at 203-627-4665. For suspected cybersecurity incidents, it is better to be safe than sorry. If you see any suspicious behavior, report it immediately.

It is better to be safe than sorry. Report suspicious behavior immediately. Call our on-call number at 203-627-4665.

Learn how to recognize potential cybersecurity incidents

Visit our Report an Incident page. This page explains suspicious behaviors and how to report them right away.

For suspicious emails or phishing messages

Reporting a phish is quick and simple using one of our options.

  • Click on Report Message on the Outlook email banner and choose "phishing"(O365 users only).
  • Send full message headers to (EliApps, O365)
  • Call the Help Desk at 203-432-9000 so the message can be quickly blocked.

For more information on recognizing a phishing message, see Click with Caution.

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Need assistance with an Information Security issue? We are here to help.

Review this page for easy access to commonly requested security tasks.

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