Tech companies adopt passkeys to enhance online security and simplify access

A passkey is a new security method for accessing protected systems, combining public and private cryptographic keys. Unlike passwords, passkeys are more secure and easier to use, as they often rely on biometric data for authentication. When a user logs in for the first time, a unique passkey is generated. This passkey is linked to the user's device and is used for future logins, making the process seamless and reducing the risk of phishing attacks. Passkeys are supported by major tech companies and can be cloud-synced or hardware-bound. While they are generally more secure than passwords, their effectiveness depends on the strength of the encryption and the security of the user's device.