Apple Platform Security
- Welcome
- Intro to Apple platform security
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- Encryption and Data Protection overview
- Passcodes and passwords
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- Data Protection overview
- Data Protection
- Data Protection classes
- Keybags for Data Protection
- Protecting keys in alternate boot modes
- Protecting user data in the face of attack
- Sealed Key Protection (SKP)
- Activating data connections securely in iOS and iPadOS
- Role of Apple File System
- Keychain data protection
- Digital signing and encryption
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- Services security overview
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- Apple Pay security overview
- Apple Pay component security
- How Apple Pay keeps users’ purchases protected
- Payment authorisation with Apple Pay
- Paying with cards using Apple Pay
- Contactless passes in Apple Pay
- Rendering cards unusable with Apple Pay
- Apple Card security
- Apple Cash security
- Tap to Pay on iPhone
- Secure Apple Messages for Business
- FaceTime security
- Glossary
- Document revision history
- Copyright

Network security overview
In addition to the built-in safeguards Apple uses to protect data stored on Apple devices, there are many measures organisations can take to keep information secure as it travels to and from a device. All of these safeguards and measures fall under network security.
Because users must be able to access corporate networks from anywhere in the world, it’s important to help ensure that they are authorised and that their data is protected during transmission. To accomplish these security objectives, iOS, iPadOS and macOS integrate proven technologies and the latest standards for both Wi-Fi and mobile data network connections. That’s why our operating systems use — and provide developer access to — standard networking protocols for authenticated, authorised and encrypted communications.