Anti-DDoS

Anti-DDoS is a traffic scrubbing service that protects resources such as Elastic Cloud Server (ECS) and Elastic Load Balance (ELB) instances from network and application layer distributed denial-of-service (DDoS) attacks. It notifies users of detected attacks instantly, ensures bandwidth availability as well as the stable and reliable running of services.

Anti-DDoS is free of charge, providing up to 500 Mbit/s of protection. 

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Product Advantages
  • High Reliability

    Bolstered by over 17 years of professional expertise, Huawei's anti-DDoS systems, certified by NSS Labs, guarantee first-grade reliability.

  • Fully Accurate

    A database that is constantly updated with the latest information (carrying millions of blacklisted IP addresses) coupled with a 7-layer, smart scrubbing mechanism ensures accurate results.

  • Instantaneous Response

    With industry-leading technology and powerful equipment, Anti-DDoS checks each packet and responds to any attack immediately without causing service delays.

  • Completely Free

    Anti-DDoS is free of charge and instantly available upon application. It provides professional defense templates and is capable of self-learning to auto adjust threshold.

Application Scenarios
  • Website Browsing

  • Gaming

Website Browsing

Website Browsing

Websites are prone to DDoS attacks, which can ultimately cause them to crash. The Anti-DDoS service can withstand multi-layered (layers 4 to 7) attacks, which in turn improves the browsing experience.

Advantages

Stable Services

Defends against 100+ types of transmission and application layer DDoS attacks to keep your website stable.

Reliable Links

Defends against reflection and amplification attacks to ensure link reliability.

Completely Free

Gets up to 500 Mbit/s of free protection with just one click.

Related Services

elb

Gaming

Gaming

Online gaming poses a considerable risk with regards to malware. Anti-DDoS protects against every form of DDoS attack to ensure stable Internet connections.

Advantages

Low Latency

When an attack is detected, proprietary V-ISA reputation system is utilized to help prioritize online gaming services.

Instantaneous Response

Automates packet detection and policy matching to keep response time down to mere seconds.

Completely Free

Gets up to 500 Mbit/s of free protection with just one click.

Related Services

elb

Functions

  • Malformed and Probe Packet Filtering

    Filters malformed packets and defends against scanning and probing attacks based on RFC standards.

  • Defense Against Network Transmission–based Attacks

    Effectively defends against attacks such as SYN, SYN-ACK, FIN, RST, UDP, ICMP Flood, and TCP connection exhaustion.

Malformed and Probe Packet Filtering

  • Malformed packets

    LAND, Fraggle, Smurf, WinNuke, Ping of Death, Tear Drop, and TCP Error Flag

  • Probe packets

    Port scanning, address scanning, TRACERT control packet attacks, IP source route option attacks, IP timestamp option attacks, and IP record route option attacks

Defense Against Network Transmission–based Attacks

  • TCP/UDP/ICMP Flood attacks

    SYN/SYN-ACK/ACK Flood, FIN Flood, RST Flood, TCP/UDP Fragment Flood, UDP Flood, and ICMP Flood attacks

  • TCP connection exhaustion attacks

    Zombie hosts are used to establish a large number of TCP connections to exhaust the server.

  • Application Layer Threat Prevention

    Effectively prevents attacks such as HTTP GET/POST Flood, CC, HTTP Slow Header/POST, and HTTPS Flood.

  • Attack Trend and Traffic Report Display

    Uses a user-friendly platform to show real-time service traffic and attack trends.

Application Layer Threat Prevention

  • Web application attacks

    HTTP GET/POST Flood, CC, HTTP Slow Header/Post, SSL DoS/DDoS, RUDY, LOIC, and WordPress attacks

  • DNS/SIP attacks

    DNS Query Flood, DNS Reply Flood, DNS cache poisoning, and SIP Flood/SIP Methods Flood attacks such as Register Flood, Deregistration Flood, Authentication Flood, and Call Flood

Attack Trend and Traffic Report Display

  • IP address monitoring

    Displays the current defense status and configuration parameters; shows service traffic and various abnormalities over the past 24 hours.

  • Defense summary

    Provides comprehensive defense summary with detailed and important protection metrics. In addition, the Top 10 most frequently attacked servers (along with the corresponding number of intercepted attacks) are listed.

Usage Guides