iCloud Keychain is a feature of Apples password management system that is designed to securely store and automatically fill in passwords, credit card and shipping information, and other account information. It is available on all Apple devices, including iPhones, iPads, and Macs. iCloud Keychain is secured with 256-bit AES encryption during storage and transmission, and its data can’t be read by Apple.
Some key features of iCloud Keychain include:
- AutoFill: iCloud Keychain autofills your information—like your Safari and app usernames and passwords, passkeys, credit card information and security codes.
- Syncing: iCloud Keychain keeps your website and app passkeys and passwords, credit card information, Wi-Fi network information, and other account information up to date across all your approved devices and Mac computers.
- Security: iCloud Keychain is secured with 256-bit AES encryption during storage and transmission, and its data can’t be read by Apple.
To use iCloud Keychain on an iPhone, you need to turn it on in the iPhone settings. Once it is turned on, iCloud Keychain will prompt you to save passwords for easy access when using the Safari browser. You can also add personal information and credit card information to iCloud Keychain at any time using your iPhone or iPad.
Overall, iCloud Keychain is a convenient and secure way to manage passwords and other sensitive information across all your Apple devices.
