Anti-DDoS Basic

A cloud-based security service that protects your data and application from DDoS attacks

Alibaba Cloud Anti-DDoS Basic is a cloud-based security service that integrates with Alibaba Cloud ECS instances to safeguard your data and applications from DDoS attacks, and provides increased visibility and control over your security measures.

As an Alibaba Cloud global service, Anti-DDoS Basic enables you to meet stringent security requirements for your cloud hosting architecture without any investment. This service is available to all Alibaba Cloud users free of charge.

Built using Intel® Xeon® E5-2600 v3 processor family, Alibaba Cloud Anti-DDoS Basic delivers record-breaking performance that gives you the power and capacity to fuel your best business ideas and handle data-demanding and transaction-intensive applications.


Increased Data Protection
Protects your application and infrastructure from DDoS attacks.
Easy to Deploy
Easy to deploy and maintain without expensive equipment and complex configuration.
Increased Visibility
Provides real-time visibility of the latest threats. Multi-Layered Defense System
Multi-Layered Defense System
Provides DDoS protected cloud hosting by implementing security on network layer, host layer and data link layer.


  • Reliable

    Quickly detects attacks, launching defense in real time, protecting your data and applications from DDoS attack.

  • Open and Free

    Provides a protected cloud with free comprehensive security protection for all Alibaba Cloud deployments.

  • Simple to Use

    Simple and easy-to-use through Alibaba Cloud Management Console.
    No alterations required for CNAMEs or name servers which saves overhead costs.

  • Secure

    Defends against Distributed Denial of Service (DDoS) attacks such as SYN flood, UDP flood, and ICMP flood.
    Provides real-time information to users on current site attacks.

  • Notifications

    Automatic notification to users with text messages or email about attacks (optional).
    Easy-to-use console allows you to view information on intrusion time, targeted ECS and other related information.
    Provides real-time alerts for DDoS attacks.

    Product Support

    Service name: Anti-DDoS service
    Applicable products: ECS, SLB
    Detection methods: Real-time
    Default to be open: Yes

Upgraded Support For You

1 on 1 Presale Consultation, 24/7 Technical Support, Faster Response, and More Free Tickets.

1 on 1 Presale Consultation

Consulting by experienced cloud experts.Learn More

24/7 Technical Support

Extended service time from 10 hours 5 days a week to 24/7. Learn More

6 Free Tickets per Quarter

The number of free tickets doubled from 3 to 6 per quarter. Learn More

Faster Response

Shorten after-sale response time from 36 hours to 18 hours. Learn More
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