Apple has released a new support document containing action steps for IT administrators regarding an upcoming network security change in iOS 27, macOS 27, and more.

New Apple Support Document Previews 'Stricter Network Security' Requirements in iOS 27

iOS 27, iPadOS 27, macOS 27, and more will be introduced on June 8 at the WWDC 2026 opening.

Apple typically does not make public announcements about software releases. Therefore, it was notable that they hinted at 'Artificial Intelligence developments' coming in iOS 27.

However, ahead of WWDC, Apple published a support document specifically designed for "IT administrators and device management service developers" regarding the upcoming software releases.

The title of the document is, "Prepare Your Network Environment for Stricter Security Requirements" and includes the following statements:

Apple operating systems will require stricter network security for system processes. Check if your server connections meet the new requirements.

Starting from the upcoming major software release, Apple operating systems (iOS, iPadOS, macOS, watchOS, tvOS, and visionOS) may reject connections to servers with outdated or incompatible TLS configurations due to additional network security requirements.

You should audit your environment to identify servers that do not meet these requirements. Updating server configurations to meet these requirements can be time-consuming, especially for servers managed by third parties.

This latest information is not currently applicable to most iPhone and Mac users. However, the knowledge that stricter network security requirements are coming is interesting, as this could affect users this fall and beyond.

For more information on iOS 27, you can find our full coverage here.