Colin C. Haley
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Stateful-inspection firewalls are a critical component of network security. Learn how they work and why they are important.
An application-level gateway (ALG) is a type of firewall that filters traffic at the application layer of the OSI model. Here’s how they work—and how they can benefit your organization.
Networking-as-a-service provides several benefits that traditional networking can’t. Here are the top 8 NaaS vendors—and tips to pick the right one for you.
Packet-filtering firewalls are used to control the flow of network traffic. Learn more about how packet filtering works and its benefits.
A next-generation firewall (NGFW) is a deep-packet inspection firewall that comes equipped with additional layers of security like integrated intrusion prevention, in-built application awareness...
Enterprise network security is a multifaceted discipline that covers a wide range of topics, including physical security, access control, firewalls, antivirus, encryption, intrusion detection...