While MFA significantly enhances security, there are a few potential drawbacks and challenges
1. Increased complexity Implementing and managing MFA can be more complex than single-factor authentication.
2. Cost Deploying MFA solutions may require additional investment in hardware, software, or service subscriptions.
3. User experience MFA can sometimes result in longer authentication times or more steps for users, potentially impacting the overall user experience. However, most users appreciate the enhanced security that MFA provides, and some solutions offer seamless authentication processes to minimize disruptions.