A cloud administrator implemented SSO and received a business requirement to increase security when users access the cloud environment. Which of the following should be implemented NEXT to improve the company's security posture?
Correct Answer: B
Explanation
MFA (Multi-Factor Authentication) is a security technique that requires the user to present two or more pieces of evidence to prove their identity when they try to access a system or an application. For example, a password and a physical token, or a fingerprint and a one-time code. MFA can improve the company's security posture by preventing unauthorized access even if the password or single-factor authentication is compromised, as the attacker would also need to have the other factors to log in. According to the web search results, MFA can prevent 99.9% of account attacks1.
SSO (Single Sign-On) is a system that allows the user to use one set of login credentials to access multiple systems and applications that previously may have each required their own logins. SSO can improve productivity and user convenience, but it does not replace MFA. In fact, SSO works in conjunction with MFA, as it can enforce MFA for all the systems and applications that are integrated with SSO2. Therefore, implementing SSO does not mean that MFA is not needed.