Active Threat Protection

Kernel-Level
Network Defense.

Nettrix Defender intercepts and neutralizes malicious connections at the deepest system level — before threats ever reach your applications.

Deploy Protection View Architecture

Windows 10 & 11 30-Day Guarantee One-Time Payment

NETTRIX THREAT LOG

Threats Blocked

Scan Latency

Defense Layers

Uptime

Kernel Protection

Ring-0 Driver

200K+ IPs

Threat Database

Zero Collection

Data Privacy

30-Day Refund

Money-Back

Win 10 & 11

Compatible

Stripe Secured

Payments

How It Works

Proactive Threat Neutralization

We don't wait for malware to execute. We sever the connection before the payload is ever delivered.

Intercept

Every outbound connection is paused at the kernel level for deep packet inspection before leaving your machine.

Analyze

Cross-referenced against a live database of 200,000+ malicious IPs, scam domains, and tracker networks in O(1) time.

Terminate

Malicious packets are silently dropped. Safe traffic passes with zero latency. No popups, no interruptions.

Architecture

Multi-Layer Defense Stack

Five robust layers of security forming an impenetrable shield at the deepest system level.

Kernel-Level Driver

Operates below user applications. Cannot be bypassed by admin-level malware. Inspects all packets natively before the OS routing table.

Zero Bypass < 1ms Latency NDIS Stack

Global Threat Intel

Live synchronization with 6 professional threat feeds, blocking 200,000+ known C2 servers and botnets.

Per-Process Isolation

Cryptographically verify and restrict any application (.exe) from accessing the internet without your consent.

Behavioral Rate Limiting

Heuristics engine stops zero-day flood attacks, port scanners, and brute-force bots instantly.

DNS Deep Packet Inspection

System-wide ad network and telemetry blocking. No browser extensions required.

Compare

How We Stack Up

See why kernel-level network interception outperforms traditional security approaches.

Feature	Nettrix Defender	Traditional AV	Windows Defender
Kernel-Level Interception
System Performance Impact	<1% CPU	15-30% CPU	5-10% CPU
Data Privacy	Zero Collection	Sells Telemetry	MS Telemetry
Subscription Required	One-Time	Annual $80-120
Real-Time Threat Database	200K+ IPs		Limited
Per-Process Control
DNS Deep Inspection	System-wide	Browser Only
Built-in Ad/Tracker Blocking		Paid Add-on

Threat Intelligence

What We Neutralize

Real-world attack vectors defeated by the Nettrix engine.

Critical

Malware C2 Communication

Trojans establish encrypted command-and-control channels to exfiltrate data, receive instructions, and download additional payloads. Nettrix severs the connection at the kernel before the C2 handshake completes.

IP_BLOCK KERNEL_DROP

34% of blocked threats

Critical

Ransomware Beaconing

Blocked before encryption keys arrive from attacker servers.

IP_BLOCK

High

Internal Port Scanning

SYN flood bursts trigger immediate rate limiting at ring-0.

RATE_LIMIT

Medium

Adware & Telemetry

DNS drops ad domains and tracking networks system-wide.

DNS_FILTER

High

Brute-Force Attacks

Flood detection catches abnormal connection bursts instantly.

RATE_LIMIT

Medium

Unauthorized Access

Restricts untrusted binaries from network access instantly.

PROCESS_BLOCK

Live Dashboard

Real-Time Threat Engine

A glimpse inside the Nettrix Defender packet processing engine running on protected endpoints.

Engine Status

1,247,832

Connections Scanned

12,847

Threats Blocked

99.97%

Uptime

0.4ms

Avg Latency

Threat Breakdown

C2 Servers

34%

Ransomware

22%

Port Scans

18%

Adware/Trackers

15%

Brute Force

11%

PACKET INSPECTION LOG

LIVE

SUPPORT

Frequently Asked Questions

Everything you need to know before deploying Nettrix Defender.

No. Nettrix Defender processes packets in O(1) constant time using optimized HashSet data structures. It uses less than 1% CPU and adds under 1ms of latency. Gamers, streamers, and power users won't notice any performance impact.

Yes. Nettrix Defender operates at the network/kernel level using the WinDivert driver, which is completely separate from file-scanning antivirus software. It complements Windows Defender, Norton, Bitdefender, or any other AV you use.

The firewall engine continues running with your existing threat database. However, automatic threat feed updates (new malicious IPs and domains) will stop. You can renew at any time to resume live updates.

Absolutely not. Nettrix Defender does not send your DNS queries, IP connections, or file metadata to the cloud. The 200,000+ threat signatures are downloaded directly to your PC, and all analysis happens locally behind Windows DPAPI encryption.

Yes. Each license includes multi-device support: Basic covers 2 devices, Advance covers 4, and Lifetime covers 6. Each device is activated with your unique license key.

Nettrix Defender syncs with 6 professional threat intelligence feeds every 4 hours automatically. This includes known C2 servers, botnet IPs, scam domains, and newly discovered threat networks.

We offer a 30-day money-back guarantee, no questions asked. Simply contact our support team and we'll process your full refund. We're confident in our product, so the risk is entirely on us.

No. Nettrix Defender is a kernel-level network firewall — it blocks malicious connections rather than scanning files. Think of it as a complement to your existing antivirus: your AV catches malware on disk, while Nettrix stops threats at the network layer before they ever reach your applications.

Kernel-Level Network Defense.