Even with two-factor authentication, users may still be vulnerable to_____________attacks. May 10, 2021 by admin Question: Even with two-factor authentication, users may still be vulnerable to_____________attacks. A. Scripting B. Cross attack C. Man-in-the-middle D. Radiant Answer» c. Man-in-the-middle Note: The above multiple-choice question is for all general and Competitive Exams in India.