UCloud Intelligent Global DDoS Defense System: Mainland High Defense UADS

As one of the UCloud intelligent global DDoS defense system product matrices, UCloud Mainland Defense provides DDoS attack protection for source IPs (including non-UCloud elastic external IPs), providing a peak protection capability of 1.2Tbps, and supports non-UCloud IPs. Free 7-day test.

High-defense IP corresponds one-to-one with the origin IP and is used to replace the origin IP to face users so that the origin IP is not directly exposed. This service can provide customers with protection capabilities against attacks such as DDoS and CC, and can protect layers 3 to 7 of SYN Flood, ACK Flood, UDP Flood, ICMP Flood, connection exhaustion attacks, DNS Request/Response Flood, HTTP Get/Post Flood, etc. s attack. Register to purchase product documentation

UCloud intelligent global DDoS defense system page entrance: https://www.ucloud.cn/site/active/security.html

UCloud mainland high-defense UADS usage scenarios

Applicable customers: All customers who need network security protection. (Including devices not running on UCloud). After users are attacked by hackers through DDoS, they can use high-defense services to resist the attack, filter out malicious access requests, and allow normal requests to successfully access websites or games. When hackers find that they can't attack, they will naturally give up.

Advantages of UCloud’s high-defense UADS products in mainland China

Advanced Defense (UADS) is a value-added paid product launched by UCloud to resist DDoS attacks for all users. This product can provide users with the following high-quality services.

• Complex wall penetration attack protection In order to ensure the protection effect, the high-defense computer room uses its own special equipment to support protection against various ACK, SYN, connection exhaustion, and CC penetration firewalls. In addition, the following three points are used to achieve the effect of protecting against complex wall penetration attacks: customized exclusive strategies; 7 x 24 expert support; optional watermark protection
• Super large traffic protection Mainland China (Mainland) can provide a maximum DDoS attack protection capability of 1.2Tbps for a single user. Hong Kong, Macao and Taiwan support protection capabilities of up to 400Gbps, which can easily resist large traffic DDoS attacks

• Hide user service resources High-defense IP can replace and hide user sites. Use high-defense IP as the frontend of the origin site to prevent attackers from finding the user's network resources and increase the security of the origin site
• Elastic protection provides a billing method that combines "guaranteed protection + elastic protection" to reduce daily security costs for users. When necessary, the elastic protection value can be adjusted on-demand in the console, and it takes effect in seconds without adding any new ones. equipment. At the same time, there is no need to make any adjustments to the business, and the entire process is uninterrupted

Main functions of UCloud Mainland high-defense UADS

function points Function description

Basic protection	Interception of malformed data packets; protection against syn flood, ack flood, udp flood, icmp flood, etc.; protection against connection exhaustion attacks, http get/post flood, etc.; protection against dns request/response flood, etc.
DNS detection	Detect and protect based on the NAME, TYPE, and CLASS characteristics of DNS query/response messages
Automatic detection	Automatic detection and protection such as baseline learning and behavioral modeling based on algorithms
Protection in depth	Provide deep matching protection based on source/destination IP, protocol, port, packet length, tag, packet content and other conditions
Access Control	Configure Layer 3 and 4 black and white lists and rate limits based on source/destination IP, protocol, and port; configure Layer 7 black and white lists and rate limits based on source/destination IP, protocol, port, domain name, URL, User-Agent, and other conditions< /td>
Monitoring function	Traffic monitoring, package monitoring, event monitoring, etc.
High availability	Active and backup deployment, load balancing, etc.
Attack forensics	Real-time packet capture and evidence collection based on source/destination IP, protocol, port and other conditions
One-click switching	Turn off or turn on protection with one click

UCloud Mainland High Defense UADS IP Quota

Note: Weekly payment only provides one high-defense IP, and website high-defense only provides one high-defense IP.

High defense area South China BGP Hangzhou BGP North China BGP Taizhou BGP

Free IP quota	1	2	2	2
Paid IP quota	3	0	0	2

UCloud East China BGP high defense price (prepaid guarantee)

Basic protection value	10Gbps	20Gbps	30Gbps	40Gbps	50Gbps	60Gbps
BGP (yuan/month)	8800	16000	22800	38800	56800	80000

Basic protection value	70Gbps	80Gbps	90Gbps	100Gbps	150Gbps	200Gbps
BGP (yuan/month)	108000	128000	148000	150,000	200,000	250,000

Of course, UCloud Mainland China also offers South China and North China high defense, and South China/North China high defense consulting

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