As the world of Internet of Things (IoT) continues to expand, so does the concern for the security of connected devices. According to HP Security Research, a staggering 70% of IoT devices are vulnerable to attacks. This statistic underscores the urgent need for robust security solutions in the IoT landscape. Digi TrustFence® stands out as a comprehensive IoT security framework designed to address these vulnerabilities and simplify the process of securing connected devices.
Addressing Security Concerns in a Growing IoT Landscape
The rapid evolution of technology and the proliferation of IoT devices have introduced significant security risks and engineering challenges. Engineers and network architects must navigate these challenges while ensuring the security of remote or customer premise LTE equipment. Digi TrustFence® offers a tested and documented security framework that aims to minimize or eliminate potential threat vectors, providing peace of mind to operators and ensuring that their devices remain security assets rather than liabilities.
Comprehensive Defense with Digi TrustFence®
Digi TrustFence® integrates a multi-layered security approach known as “defense in depth,” offering robust protection against both existing and future threats. This framework is embedded in Digi’s connected solutions, ensuring that remote equipment is secure and up-to-date.
Key features of Digi TrustFence® include:
- Secure Boot: This authentication mechanism ensures that only authorized users can access a device, and only certified code can run on it. The key elements of Secure Boot include:
- No Default Password: Prevents hackers from guessing administrative passwords.
- Authenticated Firmware Upgrade: Allows only manufacturer-authorized firmware updates.
- External Authentication and Device Identity Management: Manages user access with certificate management and secure key storage, eliminating the need for separate password management.
- Encrypted Storage: Sensitive keys and settings are encrypted using Digi’s cryptographically secure pseudo-random number generator (CSPRNG), which ensures data is encrypted in an unpredictable manner—a critical requirement for all security operations.
- Protected Ports: All internal and external I/O ports are hardened and access-controlled to prevent unwanted local intrusion, ensuring all ingress and egress protocols are secure.
- Configuration Best Practices and Monitoring: This includes tamper-proofing and device-integrity monitoring to protect against physical intrusion, alongside enterprise-level data encryption for secure connections.
Streamlined Management with Digi Remote Manager®
Digi TrustFence® is complemented by Digi Remote Manager® (Digi RM), which allows for central administration of device configurations, firmware updates, and operational status tracking. Digi RM enables the creation of device configurations that eliminate directly attackable services, significantly reducing the external attack surface of devices. All management communications are initiated by the device into Digi RM over a highly secure and authenticated connection.
The built-in security features of Digi TrustFence®, including secure connections, authenticated boot, encrypted data storage, and secure software updates, ensure that all insecure ingress protocols are excluded. This holistic approach to IoT security provides a strong foundation for protecting connected devices from potential threats.If you’re interested in a Digi solution, reach out to the experts at 5Gstore.com to discuss available options.
