Your Apple macOS device often holds your most sensitive data. This makes it an attractive target for cybercriminals.
If you fall victim to a cyberattack, someone could get access to your:
- financial details
- photos, videos and documents
- email and social media accounts
- web history and usage data.
Follow these easy steps to secure your device and protect it from cyberattacks. For more devices, find out how to secure your mobile phone or secure your Microsoft Windows device.
Visit Apple’s website to learn more about macOS.
Essential tips
Follow these tips for securing your Apple macOS device. For more tips covering all device types, learn how to secure your devices.
For more tips, refer to Apple’s advice on how to set up your Mac to be secure and ways to keep your information safe on Mac.
Advanced tips
More information
How to secure your devices
Protect your sensitive data and accounts. Learn how to secure your devices such as your computer, mobile phone and Internet of Things devices.
Protect yourself
Advice and information about how to protect yourself online.
Personal cyber security guides
This page includes a series of cyber security guides that you can use to protect yourself and be cyber secure.
So you think you've been hacked
Use our interactive tool to learn what steps to take if you think you’re a victim of cybercrime.