Alibaba Cloud provides you with various anti-DDoS solutions. You can select an appropriate solution based on your business needs. This topic describes the anti-DDoS solutions and application scenarios.
The anti-DDoS solutions include Anti-DDoS Origin Basic, Anti-DDoS Origin Enterprise, Anti-DDoS Pro, Anti-DDoS Premium, and GameShield. Anti-DDoS Origin Basic is provided free of charge. The following table describes these solutions.
|Anti-DDoS Origin Basic||Anti-DDoS Origin Basic can defend against up to 5 Gbit/s of DDoS attacks free of charge for public IP addresses of Alibaba Cloud services, such as ECS, SLB, WAF, and EIP.||Business that has basic requirements on security. Anti-DDoS Origin Basic is automatically enabled after you purchase an Alibaba Cloud service. We recommend that you use other security solutions for additional protection if your business requires high security.||The maximum protection capability is 5 Gbit/s. For more information, see Editions.|
|Anti-DDoS Origin Enterprise||Anti-DDoS Origin Enterprise improves the protection capability for Alibaba Cloud services,
such as ECS, SLB, WAF, and EIP.
You can apply the protection capability of Anti-DDoS Origin Enterprise to Alibaba Cloud services with a simple configuration.
||Anti-DDoS Origin Enterprise supports unlimited protection. For more information, see unlimited protection.|
|Anti-DDoS Pro and Anti-DDoS Premium||Anti-DDoS Pro and Anti-DDoS Premium protect servers on the Internet against volumetric
DDoS attacks. These servers may be deployed on Alibaba Cloud or provided by a third
After the configuration, you can forward your business traffic to Anti-DDoS Pro or Anti-DDoS Premium for scrubbing. Only normal traffic is forwarded to the origin server. This ensures the stability and reliability of the origin server.
|GameShield||GameShield protects against DDoS and HTTP flood attacks in the gaming industry.
The same as Anti-DDoS Pro or Anti-DDoS Premium, GameShield can defend against Tbit/s of DDoS attacks. It can also defend against TCP-based HTTP flood attacks that are specific to the gaming industry.
||GameShield provides Tbit/s of protection capability.|