Network device security: Appliances, firewalls and switches

This resource center offers the latest news and information on network device security. Learn how to choose a firewall, where to place it, how to tackle configuration, vulnerabilities and threats, and monitor traffic between secured and unsecured environments.

Network device security: Appliances, firewalls and switches News

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  • virtual firewall

    A virtual firewall is a firewall device or service that provides network traffic filtering and monitoring for virtual machines (VMs) in a virtualized environment. Continue Reading

  • next-generation firewall (NGFW)

    A next-generation firewall (NGFW) is part of the third generation of firewall technology that can be implemented in hardware or software. Continue Reading

  • digital certificate

    A digital certificate, also known as a public key certificate, is used to cryptographically link ownership of a public key with the entity that owns it. Continue Reading

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