A company is currently utilizing usernames and passwords, and it wants to integrate an MFA...

Push notifications offer a seamless and user-friendly method of multi-factor authentication (MFA) that can easily integrate into a user’s workflow. This method leverages employee-owned devices, like smartphones, to approve authentication requests through a push notification. It's convenient, quick, and doesn't require the user to input additional codes, making it a preferred choice for seamless integration with existing workflows.

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CompTIA Security+ SY0-701 Course Content: Domain 04 Security Operations​.

CompTIA Security+ SY0-601 Study Guide: Chapter on Identity and Access Management​.