Apple has launched a new security feature called passkeys for its Mac computers, which replaces traditional passwords with biometric authentication and encrypted storage, significantly enhancing digital security.
The core of this technology is the use of two unique keys. One is public and stored by the website or app, while the other is private and remains secure on the user’s device. The public key is not sensitive, but the private key is protected by the device’s security features like Touch ID or Face ID. This prevents phishing and password leaks, as no shared secret is transmitted to the website during the login process.
Passkeys are stored and synchronized across all devices using iCloud Keychain, which is end-to-end encrypted. This means that even Apple cannot access users’ passkeys or passwords. The system also includes mechanisms to recover passkeys in case of device loss, requiring users to verify their identity through their Apple ID, trusted number, and device passcode.
The adoption of passkeys is growing rapidly across major tech platforms, with many online services already allowing users to sign in without passwords. Apple continues to expand support for passkeys, encouraging users to transition to this secure login method. Additionally, the article highlights other security measures like two-factor authentication, password managers, and antivirus software, which should be used in conjunction with passkeys to maintain a robust defense against cyber threats.
While passkeys make the login process more secure, it is still essential to follow good cybersecurity practices. This includes regularly checking linked devices, using a password manager, and being vigilant against phishing attempts. The article concludes by emphasizing that passwords, although outdated, still play a role in many online services, making it crucial to adopt a multi-layered security strategy.