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Logo of NSFOC featuring a green star and bold letters.
  • Cloud-Delivered Services
    • Cloud DDoS Protection Service (Cloud DPS)
    • Continuous Threat Exposure Management
    • Threat Intelligence Service
      • Threat Intelligence
      • Exposed Internet Surface Analysis
      • Attack Threat Monitoring
  • Products
    • DDoS Attack Protection
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      • Intelligent Security Operations Platform (ISOP)
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      • Unified Threat Sensor (UTS)
    • Remote Security Assessment System
    • Web Application & API Protection
    • Threat and Vulnerability Management Platform​
    • Next-Generation Firewall
    • Next Generation Intrusion Prevention (NGIPS)
  • Solutions
    • DDoS Defenses
      • On-Premises DDoS Defenses
      • Hybrid DDoS Protection
    • 5G Network Security Solution
    • Value-Added Service for ISP/MSP
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  • Company
    • About
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  • Cloud-Delivered Services
    • Cloud DDoS Protection Service (Cloud DPS)
    • Continuous Threat Exposure Management
    • Threat Intelligence Service
      • Threat Intelligence
      • Exposed Internet Surface Analysis
      • Attack Threat Monitoring
  • Products
    • DDoS Attack Protection
    • Security Operations
      • Intelligent Security Operations Platform (ISOP)
      • Network Detection and Response (NDR)
      • Unified Threat Sensor (UTS)
    • Remote Security Assessment System
    • Web Application & API Protection
    • Threat and Vulnerability Management Platform​
    • Next-Generation Firewall
    • Next Generation Intrusion Prevention (NGIPS)
  • Solutions
    • DDoS Defenses
      • On-Premises DDoS Defenses
      • Hybrid DDoS Protection
    • 5G Network Security Solution
    • Value-Added Service for ISP/MSP
  • Support Services
    • Services Overview
    • NSFOCUS Product Support Services
    • NSFOCUS Professional Services
    • NSFOCUS Security Assessment Services
    • NSFOCUS Managed Security Services
    • Training Services
  • Resources
    • Datasheets
    • Reports
    • Whitepapers
    • Case Studies
    • Infographics
    • Articles
  • News and Events
    • Press Releases
    • NSFOCUS in the News
    • Global Events
  • Company
    • About
    • Management Team
    • NSFOCUS Security Labs
    • Careers
    • Contact Us
UNDER ATTACK? CALL US

On-Premises DDoS Defenses

An Additional Layer of Defenses by Preventing DDoS Malicious Traffic from Ever Reaching Your Network Infrastructures
As DDoS attacks continually become larger and more sophisticated, an on-premises Anti-DDoS solution has a critical role as a necessary addition to pure cloud-based Anti-DDoS services. In most cases, cloud mitigation is typically used against volumetric DDoS attacks. Sometimes cyber-criminals will combine multiple DDoS threat factors to bring down their target, like reflection, application layer, and state-exhaustion techniques. NSFOCUS on-premises Anti-DDoS solution can safeguard your network infrastructures against even the most sophisticated DDoS attacks, while ensuring uninterrupted flow of legitimate traffic and critical services.

A Comprehensive Suite of Components Deployed in Your Network

ADS

Anti-DDoS System is a stateless DDoS mitigation appliance that removes unwanted, malicious traffic.

ADS

Voew ADS datasheet
DOWNLOAD

NTA

Network Traffic Analyzer is a DDoS detection appliance that identifies attacks via traffic flow monitoring.

NTA

It uses an innovative, multi-stage DDoS detection engine with more than 30 vectors to accurately identify DDoS traffic from other traffic streams.

ADSM

Anti-DDoS System Manager provides centralized management and reporting for DDoS defense systems.

ADSM

ADS-M also supports a customizable “customer portal” designed for providers who desire to offer Managed DDoS Services. This portal allows providers to offer web-based access to their customers for traffic analysis, reporting, and analytics.

MF

Magic Flow delivers high-fidelity network analysis to pinpoint malicious behaviors leveraging modeling, ML, and TI.

Magic Flow

View MF datasheet
DOWNLOAD

FLB

Flow Load Balancer collects traffic across the entire network and distributes it to multiple NTA devices to improve analysis performance.

Flow Load Balancer

View FLB datasheet
DOWNLOAD

ADBOS

Active Defense Business Operation System is a smart traffic scheduling platform for central management of on-premises and cloud-based DDoS defenses.

ADBOS

View ADBOS datasheet
DOWNLOAD

Why Have DDoS Defenses Deployed in Your Network

Easy to Defeat with On-Premises Defenses – Enables Managed DDoS Services

Bar chart of DDoS attack sizes distribution.
Bar chart of DDoS attack durations.

SECURITY MADE SMART AND SIMPLE

SEE HOW OUR SOLUTIONS PROTECT YOUR CUSTOMERS AND YOUR INFRASTRUCTURE
CONTACT US

CLOUD-DELIVERED SERVICES

  • Cloud DDoS Protection Service
  • Continuous Threat Exposure Management
  • Threat Intelligence Service
  • Exposed Internet Surface Analysis
  • Attack Threat Monitoring

PRODUCTS

  • DDoS Attack Protection
  • Security Operations
  • Unified Threat Sensor
  • Remote Security Assessment System
  • Web Application & API Protection
  • Threat and Vulnerability Management Platform
  • Next-Generation Firewall
  • Next Generation Intrusion Prevention

SOLUTIONS

  • On-Premises DDoS Defenses
  • Hybrid DDoS Defenses
  • Value-Added Service for ISP/MSP
  • 5G Network Security Solution

SUPPORT & SERVICES

  • Services Overview
  • NSFOCUS Product Support Services
  • NSFOCUS Professional Services
  • NSFOCUS Security Assessment Services
  • NSFOCUS Managed Security Services
  • Training Services

RESOURCES

  • Datasheets
  • Reports
  • Whitepapers
  • Case Studies
  • Infographics
  • Articles

NEWS AND EVENTS

  • Press Releases
  • NSFOCUS in the News
  • Global Events

COMPANY

  • About
  • Management Team
  • NSFOCUS Security Labs
  • Careers
  • Contact Us

©COPYRIGHT 2026, NSFOCUS. ALL RIGHTS RESERVED

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