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Multi-factor authentication (MFA) misconfigurations are users with
no MFA or with weak MFA.
If MFA enforcement policies are not configured for the identify
provider, a user can access SaaS apps through the identity provider
by using only one factor. If those credentials are compromised,
there is no additional layer of security to prevent unauthorized
access to their account. These users should enroll in a strong
second factor for MFA.
Weak MFA refers to users who are enrolled in one or more additional
factors for MFA, but whose factors are not resistant to phishing,
social engineering, or interception attacks. The weak MFA factors
include factors such as email verification and short message service
(SMS) verification.
Weak second factors offer less protection than stronger factors, such
as biometric login or a hardware key. If MFA enforcement policy
rules on the identity provider are not configured to prevent
sign-ins using only weak factors, then the account can be more
easily compromised. These users should enroll in a strong second
factor for MFA.
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