Network Security Tools
Network security tools and solutions for firewalls, intrusion detection, network monitoring, and perimeter security.
Browse 472 network security tools
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Managed DDoS protection service for websites and APIs with 24x7 SOC monitoring
Network detection and response platform for threat detection and visibility
NGFW with threat protection, app visibility, and AI-driven security
Business VPN with threat protection, DNS filtering, and malware detection
Cloud-native FWaaS solution providing NGFW capabilities for network security
Protective DNS solution that blocks malicious domains and prevents cyber attacks
SSL/TLS traffic decryption solution for security inspection
DDI platform for DNS, DHCP, and IPAM with cloud and on-prem deployment
Maps network users to IP/MAC addresses for visibility and security operations
DNS, DHCP, and IP address management (DDI) platform for hybrid multi-cloud
Protects DNS infrastructure from DDoS and DNS-based attacks
AI-powered NDR platform with UEBA for threat detection and network visibility
Network traffic broker for visibility, monitoring, and traffic optimization
Network hyperconverged infrastructure for virtualizing network functions
SSL/TLS decryption appliance for inspecting encrypted network traffic
SSL VPN gateway for secure remote access to applications and networks
AI-powered network threat detection across hybrid environments
AI-driven threat detection platform identifying malicious behaviors across networks
Hardware data diode gateway for unidirectional data transfer at 25 Gbps
EAL 4+ certified unidirectional gateway for secure one-way data transfer
Secure file transfer platform with multi-engine malware scanning & CDR
SSL/TLS decryption & malicious site blocking solution with AI control
IP address management and switch port mapping tool with DHCP monitoring
Flow-based network traffic monitoring and bandwidth analysis tool
Network Security Specializations
472 tools across 7 specializations · 91 free, 381 commercial
Distributed Denial of Service Mitigation
Distributed Denial of Service (DDoS) protection services and mitigation tools for defending against distributed denial of service attacks and traffic flooding.
Intrusion Detection and Prevention Systems
Intrusion Detection and Prevention Systems (IDPS)for monitoring network traffic and blocking malicious activities.
Network Access Control
Network Access Control (NAC) solutions for controlling device access to networks, enforcing security policies, and managing network endpoints.
Network Security Tools FAQ
Common questions about Network Security tools, selection guides, pricing, and comparisons.
Traditional firewalls filter traffic based on ports, protocols, and IP addresses. Next-generation firewalls (NGFWs) add application awareness (identifying apps regardless of port), integrated intrusion prevention (IPS), SSL/TLS inspection, user identity awareness, and threat intelligence feeds. NGFWs can block specific application features while allowing the app itself.
NDR (Network Detection and Response) uses machine learning and behavioral analysis to detect threats in network traffic, including encrypted traffic analysis. Traditional IDS (Intrusion Detection Systems) rely primarily on signature matching against known attack patterns. NDR catches novel attacks and lateral movement that signature-based IDS would miss, and adds automated response capabilities.
Yes. Zero trust reduces reliance on network perimeter security, but network security tools remain essential for: detecting lateral movement, monitoring east-west traffic, protecting legacy systems that cannot support zero trust agents, DDoS mitigation, and providing visibility into encrypted traffic. Zero trust and network security are complementary, not replacements for each other.
