IoT gateways act as a security barrier between smart devices and external networks. With so many devices collecting and sharing sensitive data, security risks can’t be ignored. IoT gateways encrypt data before sending it to the cloud, keeping information safe from cyber threats. They also offer firewalls and intrusion detection features to add another layer of protection. Especially in industries like water management, where critical infrastructure is involved, secure communication is essential. IoT gateways ensure that device-to-cloud communication happens safely, without compromising system integrity or privacy.

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