Security update for Apple users

Apple has released an urgent update to address a security vulnerability. University managed devices may have updated automatically but please check, and if not, install the update.

Personal devices - such as iPhones and iPads - should be updated manually.

Please ensure that all your devices are kept up to date and using the latest supported operating system.

Devices that are no longer supported should not be used for work purposes.

Supported software versions

For Macs, you should be running MacOS 11 (Big Sur) or later

Find out which macOS your Mac is using – Apple Support (UK)

For iOS, you should be running iOS 16.4.

iOS 16 and iPadOS 16 are compatible with these devices – Apple Support (UK)

Relevant policies

Mobile Device Management Policy

Patch Management Policy