Rising cyberattacks driven by weak or reused passwords have increased the need for stronger access controls, making multi-factor authentication essential for protecting enterprise resources. While many MFA solutions rely on mobile devices with biometric authentication, some workers such as frontline or field employees may not have consistent access to such devices. To address this gap, alternative methods like grid cards provide a simple and cost-effective way to deliver secure authentication. These approaches ensure that all users, regardless of device availability, can benefit from added security while maintaining reliable and practical access to critical systems.

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