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UpdatesHigh priority

Enable automatic operating system updates

Turn on automatic updates for Windows, macOS, iOS, or Android so security patches are applied as soon as they are released.

Why this matters

Most successful attacks exploit known vulnerabilities that have already been patched. Automatic updates close those gaps before attackers can use them.

How to do it

  1. Windows: Settings → Windows Update → Advanced options → turn on 'Receive updates for other Microsoft products'
  2. Mac: System Settings → General → Software Update → enable Automatic updates
  3. iPhone/iPad: Settings → General → Software Update → Automatic Updates → on
  4. Android: Settings → Software update → turn on auto-download

Cyber Essentials framework

This task falls under the Updatescontrol — one of five areas assessed in the UK's Cyber Essentials scheme. Completing it counts toward your Cyber Essentials alignment.

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