Answer-first summary for fast verification
Answer: Titan Security Keys
The question specifically asks for a Google 2-Step Verification option that uses cryptographic signatures to authenticate users and verify the URL of the login page, which is crucial for phishing resistance. Titan Security Keys (option A) are FIDO-based hardware security keys that use public key cryptography to verify both the user's identity and the authenticity of the login page URL, preventing phishing attacks even if credentials are compromised. The community discussion shows 100% consensus on option A, with multiple comments citing Google's documentation that explicitly states Titan Security Keys provide this exact functionality. Other options are less suitable: Google prompt (B) and Google Authenticator app (C) are software-based and don't provide the same level of URL verification and phishing resistance, while Cloud HSM keys (D) are for cryptographic key management, not user authentication.
Author: LeetQuiz Editorial Team
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You are seeing a rise in phishing attacks targeting your enterprise user accounts. You need to implement a Google 2-Step Verification (2SV) method that uses a cryptographic signature to authenticate a user and validate the URL of the login page. Which 2SV option should you use?
A
Titan Security Keys
B
Google prompt
C
Google Authenticator app
D
Cloud HSM keys
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