Which tool helps security professionals protect an organization's IoT network from online threats?

The choice of DigiCert ONE as a tool for protecting an organization's IoT network from online threats is rooted in its focus on enhancing security and trust in communications. DigiCert ONE is designed to manage and secure the identities of devices in the Internet of Things ecosystem. By providing a comprehensive certificate management system, it ensures that only authorized devices can communicate with one another, which is crucial in preventing unauthorized access and vulnerabilities in IoT networks.

DigiCert ONE also includes features for managing public key infrastructure (PKI), which allows organizations to issue, renew, and manage certificates at scale. This capability is essential to maintain the security of interconnected devices, ensuring that they can function securely without being compromised by external threats.

In comparison, while the other tools listed are important for broader cybersecurity functions—such as network security and malware protection—they do not specifically target the unique challenges posed by IoT environments in the same comprehensive manner as DigiCert ONE.