Update Authentication_Cheat_Sheet.md

Author: KadirArslan

cheatsheets/Authentication_Cheat_Sheet.md

@@ -341,7 +341,7 @@ UAF takes advantage of existing security technologies present on devices for aut
 
 U2F augments password-based authentication using a hardware token (typically USB) that stores cryptographic authentication keys and uses them for signing. The user can use the same token as a second factor for multiple applications. U2F works with web applications. It provides **protection against phishing** by using the URL of the website to look up the stored authentication key.
 
-**FIDO2**: FIDO2 and WebAuthn, encompassing previous standards (UAF/U2F), form the foundation of modern **Passkeys** technology. Passkeys enable users to securely log in using their biometric data or device locks, synchronizing across devices, password-free, and phishing-resistant. This technology is widely supported by major platforms.
+**FIDO2**: FIDO2 and WebAuthn, encompassing previous standards (UAF/U2F), form the foundation of modern **Passkeys** technology. Passkeys enable users to securely log in using local user verification (such as biometrics or device PINs) and often supporting cloud synchronization across devices. This technology is widely supported by major platforms. (Windows Hello/Mac Touch ID)
 
 ## Password Managers