Detect threats, block viruses, control traffic, and more
GFI KerioControl is a next-generation firewall and unified threat management product for businesses that are looking for a comprehensive solution for their security needs.
With GFI KerioControl, businesses gain:
A next-generation firewall to control network traffic
Intrusion prevention that detects and blocks threats
Web content and application filtering
Virtual private network (VPN)
Why security is so important for SMEs
Security is a vital and often missing element for SMEs. According to one Verizon survey*, 43 percent of cyberattacks in 2019 targeted SMEs, forcing 22% of those companies to immediately cease operation.
Your Router + Firewall to connect securely to the Internet
- Configure your firewall with easy-to-use traffic rules, controlling in- and outbound communications by URL, application, traffic type, and more
- Intrusion detection and prevention using the Snort system constantly monitors inbound and outbound network communications for suspicious activity. Log or block the communications depending on the severity
- Prevent viruses, worms, Trojans, and spyware from entering your network. KerioControl goes beyond just checking files for malicious code; it scans your network traffic for potential attacks
Connect your organization with a secure VPN
- Create secure, high-performance server-to-server connections between your offices running KerioControl with an easy-to-setup VPN technology
- Or, you can create a secure VPN connection to a remote office that doesn’t have KerioControl deployed, using industry-standard VPN protocols
How to install and manage my VPN >
Why do I need a VPN >
Download KerioControl VPN free for 30 days >
Manage your valuable bandwidth
- Prioritize and monitor network traffic to guarantee high-speed transmission for your most important traffic types. Cap lower priority traffic by setting a bandwidth maximum or guarantee high priority traffic by assigning minimum thresholds
- Distribute Internet traffic across multiple links with Internet Link load balancing, automatically disabling and re-enabling links to ensure continuous Internet access
- Protect your network from bandwidth-hogging web and application traffic such as streaming video or by blocking peer-to-peer networks
- Manage or block access to 100+ continuously updated categories of content and applications with the optional KerioControl Web Filter w/ application awareness
New GenAI CoPilot for powerful insights and reports
GFI KerioControl CoPilot is an intelligent module powered by GenAI that enables administrators to generate powerful insights and reports. These insights help administrators act swiftly by adjusting their current configuration. The configuration of Kerio Control is continually monitored by CoPilot, which suggests adjustments to enhance security and improve performance.’s writing support.
Features:
- Behavioural traffic analysis: Predicts potential issues that may arise based on network traffic patterns and user behaviours.
- Configuration and Performance Optimization: Ongoing evaluation of network utilization and current configuration delivers read-to-go configuration recommendations to the administrator, ensuring the network is always operating at peak performance.
- Insights & Reports: Processing of log, configuration, and traffic data to generate insights about applications accessed, traffic patterns, blocked threats, and more
Introducing the New GFI KerioControl Hardware Lineup
We're excited to unveil our next-generation GFI KerioControl appliances, featuring enhanced 2.5 Gbps connectivity and significantly improved performance across the entire range. These new models will be available from June through September 2025.
NG 120 Desktop Appliance
The entry-level NG 120 features 4x 2.5 Gbps RJ45 ports and supports up to 100 devices with 1.1 Gbps firewall performance. Perfect for small to medium businesses requiring reliable network security with modern connectivity standards.
NG 320 and NG 520 Rackmount Appliances
The NG 320 mid-range 1U appliance offers 8x 2.5 Gbps ports for up to 320 devices, while the high-performance NG 520 handles up to 1500 devices with impressive 2.3 Gbps firewall throughput. Both models deliver enterprise-grade reliability in a compact rackmount form factor.
NG 521 Maximum Connectivity
For environments requiring maximum port density, the NG 521 combines 8x 2.5 Gbps and 8x 1 Gbps RJ45 ports in a single 1U appliance. Supporting up to 1500 devices with 2.3 Gbps performance, it provides ultimate connectivity flexibility for complex network topologies.
NG 700 Enterprise Appliance
The flagship NG 700 enterprise 1U appliance features 8x 2.5 Gbps RJ45 ports, 4x 1 Gbps SFP ports, and 4x 10 Gbps ports. Built for high-demand environments with optional dual PSU support for maximum uptime in mission-critical deployments.
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