Questão 49 — CompTIA SY0-701 CompTIA Security+ Certification Exam
A software company currently secures access using a combination of traditional username/password configurations and one-time passwords for MFA. However, employees still struggle to maintain both a password manager and the authenticator application. The company wants to migrate to a single, integrated authentication solution that is more secure and provides a smoother login experience for its employees. Which of the following solutions will best satisfy the company's needs?
- A. Migrating to FIDO2 passkeys, utilizing built-in device biometrics for user authentication
- B. Implementing SMS-based one-time passwords as the primary second factor for all logins
- C. Implementing SAML federation across authentication servers so employees can use SSO to access applications
- D. Deploying a PKI system that requires all employees to use smart cards for login access
Resposta correta:
A
Explicação
Explanation: Correct answer: A. Migrating to FIDO2 passkeys, utilizing built-in device biometrics for user authentication The best answer is A. Migrating to FIDO2 passkeys, utilizing built-in device biometrics for user authentication. The company wants a single, integrated authentication solution that is both more secure and easier for employees to use. FIDO2 passkeys best match this requirement because they allow passwordless authentication using cryptographic credentials stored on the user's device, often unlocked with biometrics or a local PIN. This improves security and usability because: users no longer need to manage a password plus a separate authenticator app phishing resistance is stronger than traditional passwords and OTPs authentication is integrated into the device experience biometric unlock makes login smoother for users
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