Sentry Interactive blog

Bluetooth/BLE-based mobile access has security vulnerabilities—such as spoofing, man-in-the-middle attacks, and outdated firmware exploits—that can expose systems to unauthorized entry and data breaches. Organisations should carefully evaluate BLE’s risks and consider more secure alternatives like NFC-based mobile access.

In 2025, mobile access must be innovative, secure, scalable, and user-centric. Organizations should move beyond outdated reader-centric systems to adaptable, software-driven mobile solutions that enhance security and lower total cost of ownership while thriving amid evolving threats.

In 2025, mobile access will shift toward software-driven, readerless solutions that improve security, reduce hardware dependency, integrate with cloud and enterprise systems, and address emerging threats. Convenience, cost savings, and cybersecurity will shape how organisations adopt mobile credentials.

NFC is used for secure access control like unlocking doors, sharing data between devices, smart posters and tags, public transit ticketing, digital business cards, IoT configuration, and automotive digital keys, extending its utility well beyond just contactless payments.

Mobile credentialing is evolving toward readerless solutions where the smartphone becomes the active access reader, eliminating the need for new door hardware. This software-centric approach integrates with legacy systems, reduces costs, enhances security, and accelerates deployment of mobile access.

Managing physical keys and access cards incurs hidden costs like lost or stolen credentials, administrative burden, security gaps, and replacement expenses. Software-based mobile credential solutions reduce these issues by centralizing management, improving tracking, and lowering operational costs.

Readerless NFC mobile access software modernizes access by using smartphones as active readers, eliminating costly hardware upgrades. This approach improves user experience, enhances security, and supports sustainability by extending existing infrastructure and reducing total cost of ownership.

Sentry’s readerless mobile NFC access uses the smartphone itself as the active reader, avoiding costly wallet app dependencies and hardware upgrades. It integrates with existing systems, supports virtual visitor keys, and unifies access across multiple buildings for seamless credential management.

Mobile badge credentials and digital passes eliminate long queues at event entrances by storing secure credentials on smartphones and integrating with technologies like facial recognition. This streamlines check-in, enhances attendee experience, and modernises event access management.