Next-Generation Firewalls that redefine security
GFI Launches the All-New Kerio NG520 and NG521
In a world where cybersecurity threats are growing by the second, GFI has raised the bar with the release of its new Kerio NG520 and NG521 firewalls.
Designed to replace the outgoing NG510 and NG511 models, these next-generation firewalls offer 2.5X the performance, multi-gigabit support, and AI-enhanced protection — making them the most powerful SMB-focused security appliances from GFI to date.
Available now for same-day shipping exclusively from YOT LTD via https://www.fuse.systems, the NG520 and NG521 are the ultimate upgrade for IT professionals and small businesses looking to future-proof their network security.
🔐 Why the NG520 and NG521 Matter
Both models are built to meet the demands of modern business networks:
2.5X Faster Throughput:
Lightning-fast packet inspection and traffic handling, ideal for high-traffic environments.Multi-Gigabit WAN/LAN Ports:
Fully optimized for multi-gigabit networks, with up to 2.5G Ethernet for seamless connectivity.AI-Powered Intrusion Prevention:
Smarter, adaptive security that evolves with your threat landscape.Integrated VPN & Unified Threat Management (UTM):
Offering everything from secure remote access to antivirus, content filtering, and application control — all from a single device.Built for SMBs and MSPs:
Whether you're a growing company or an IT service provider, the NG520/521 gives you flexible deployment, scalable licensing, and full remote management.
🔄 NG510 & NG511 Just Got Replaced
The NG520 and NG521 step in to retire the legacy NG510 and NG511 models, delivering more power, better port options, and drastically improved processing capabilities. Existing Kerio customers will find migration seamless and instantly beneficial.
🔍 A Sneak Peek at What's Coming
The NG520 and NG521 are just the beginning. GFI has already announced the upcoming release of three more models in the same next-gen family:
Kerio NG120 – A compact powerhouse for branch offices or smaller networks
Kerio NG320 – Mid-range model for growing IT environments
Kerio NG700 – The most powerful Kerio ever, designed for high-availability enterprise-grade deployments
⚡ Where to Buy – FUSE
YOT LTD is the exclusive distributor offering same-day shipping of the NG520 and NG521 via FUSE. With thousands of products, lightning-fast logistics, and top-tier support, FUSE is the go-to hub for all your IT infrastructure needs.
✅ Immediate Availability
✅ Competitive Pricing
✅ Local & EU Delivery Options
✅ Partner Discounts Available
🛒 Ready to Upgrade?
The future of network security is faster, smarter, and available now.
👉 Order the new Kerio NG520 or NG521 today from https://www.fuse.systems
