Network security solutions protect your organization's network infrastructure from unauthorized access, attacks, and data exfiltration. This category includes next-generation firewalls (NGFW), intrusion detection and prevention systems (IDS/IPS), network detection and response (NDR), SD-WAN security, and micro-segmentation tools. As network perimeters dissolve with cloud adoption and remote work, modern network security increasingly focuses on internal traffic monitoring and zero trust segmentation.