Apple have released security updates for most of their devices:-

• The latest version of iOS and iPadOS is 16.3.1. Learn how to update the software on your iPhone, iPad, or iPod touch.
• The latest version of macOS is 13.2.1. Learn how to [update the software on your Mac](update the software on your iPhone, iPad, or iPod touch) and how to allow important background updates.
• The latest version of tvOS is 16.3.2. [Learn how to update the software on your Apple TV](update the software on your Apple TV).
• The latest version of watchOS is 9.3.1. Learn how to update the software on your Apple Watch.

It is important that you update the software on your devices, as vulnerabilities which are fixed in newer versions of the software, will be exploited by criminals to steal or damage School or your own personal data.

Full details are available at the following location: https://support.apple.com/en-us/HT201222.