You're integrating IoT devices into your control systems. How do you secure them against cyber threats?
When integrating IoT devices into control systems, security is paramount. To protect against cyber threats:
How do you approach IoT security? Share your strategies.
You're integrating IoT devices into your control systems. How do you secure them against cyber threats?
When integrating IoT devices into control systems, security is paramount. To protect against cyber threats:
How do you approach IoT security? Share your strategies.
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Encryption: Encrypt data both in transit (between the device and the network) and at rest (stored on the device). Use protocols like TLS/SSL and strong encryption algorithms. Secure Protocols: Use secure communication protocols like MQTT, CoAP, or AMQP with appropriate security measures. Network Segmentation: Isolate IoT devices on their own network segment to limit the impact of a breach. Use VLANs and firewalls to enforce this separation. Regular Updates: Keep device firmware and software updated to patch vulnerabilities. Code Signing: Verify the authenticity of firmware updates using code signing to prevent malicious updates. Secure Boot: Implement secure boot mechanisms to ensure that devices only boot with trusted software.
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For IoT security, I focus on network segmentation, strong access control, and firmware management to keep devices isolated and up-to-date. I use data encryption and intrusion detection for secure data and early threat detection. Regular risk assessments identify vulnerabilities, and a dedicated incident response plan ensures fast action if needed. This layered approach combines proactive defenses, continuous monitoring, and response readiness.