Advanced protection against SQL injection, XSS, DDoS and other cyber attacks with Web Application Firewall (WAF). Your website stays safe 24/7 with real-time threat analysis and an automatic blocking system.
Activate Nerzen Firewall protection for your website in just 10 minutes — no technical expertise required. We handle the complexity of security, you focus on your business.
A secure Nerzen Firewall IP address is assigned to you. Your website's DNS record is pointed to this address.
All traffic to your website is monitored, filtered and optimized; malicious traffic is blocked instantly.
Your server only receives clean traffic. Visitors' real IP addresses are preserved in the HTTP headers.
If you also have your own network (BGP), you can connect website protection without changing your IP address.
The Nerzen Firewall Customer Portal offers complete control over your protection settings. With its modern, functional and user-friendly design, you can get started within minutes.
Start a TrialFor small and medium-sized sites
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For high-traffic corporate sites
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For large-scale, critical infrastructure
Determined According to Your Needs
The Nerzen Firewall infrastructure provides layered protection against today's most advanced cyber threats.
Automatic protection against volumetric, protocol and application-layer DDoS attacks. Absorbs attacks of any scale with 5 Tbps+ filtering capacity.
Analyzes database queries in real time. Instantly blocks malicious SQL injection attempts with signature- and behavior-based detection.
Detects and prevents cross-site scripting attacks. All reflected, stored and DOM-based XSS vectors are filtered.
Filters malicious bot traffic with JA3/TLS fingerprint analysis. Legitimate bots like Google and Bing pass through uninterrupted.
AI-powered proactive protection against unknown vulnerabilities. Detects signature-less threats through behavioral analysis.
Analyzes uploaded files by content. Blocks files containing web shells, malware and exploit content from entering the system.
A WAF is an advanced security layer that protects your web applications against SQL injection, XSS, DDoS and other cyber attacks. All traffic is routed through the Nerzen Firewall infrastructure before it ever reaches your server.
Your website is protected 24/7 with real-time threat analysis and automatic blocking. Millions of requests are analyzed every day, and malicious traffic is filtered instantly.
Under the Nerzen Firewall & StormWall partnership agreement, our distributed network infrastructure neutralizes DDoS attacks at the point closest to their source.
DDoS and cyber attacks are not just a technical issue; they are a critical threat that affects your business at every level.
Stay safe from cyber threats with 24/7 active protection