Help Center> Anti-DDoS Service> FAQs> General FAQs> What Are the Differences Between Anti-DDoS and Advanced Anti-DDoS?

Updated on 2024-03-07 GMT+08:00

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What Are the Differences Between Anti-DDoS and Advanced Anti-DDoS?

Anti-DDoS defends against most common DDoS attacks at no additional charge, whereas Advanced Anti-DDoS (AAD) provides expanded protection and expert support with subscription fees. For details, see Table 1.

**Table 1** Differences between Anti-DDoS and Advanced Anti-DDoS
Item	Anti-DDoS	Advanced Anti-DDoS
Cost	Free	Charged
Protection capability	A maximum of 500 Mbit/s protection	A maximum of 1 Tbit/s protection
Protected objects	HUAWEI CLOUD resources only	HUAWEI CLOUD, non-HUAWEI CLOUD, and on-premises resources
Protection policy	Fixed protection policies Globally applied policies	Diverse protection policies Basic CC attack defense Customized policies
Key event assurance	None	Expert support (for VIP customers)
Detailed reports	Provides an overview report.	Provides a detailed report.
Technical support	24/7 online customer service	24/7 expert support service

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