What's New

Updated on 2025/07/15 GMT+08:00

The tables below describe the functions released in each Anti-DDoS Service version and corresponding documentation updates. New features will be successively launched in each region.

July 2025

No.

Feature

Description

Phase

Document

1

Released the SME edition for CNAD 2.0.

SME edition for CNAD 2.0 is available in the Chinese mainland.

Commercial use

Purchasing the CNAD 2.0

April 2025

No.

Feature

Description

Phase

Document

1

QPS-based billing

AAD instances can be billed by QPS.

Commercial use

Purchasing AAD Instances

2

Randomly assigning access points

Upon provisioning an AAD instance, the system automatically analyzes available IPv4 addresses and assigns the most suitable access points.

Commercial use

Purchasing AAD Instances

3

Elastic service bandwidth billing

Elastic service bandwidth of CNAD Advanced can be billed by daily 95th percentile or monthly 95th percentile.

Commercial use

Purchasing a CNAD Instance

4

Geo-blocking function enhancement

CNAD Advanced's geo-blocking feature enables one-click blocking of Hong Kong, Macao, and Taiwan (China), along with the capability to define custom blocking regions.

Commercial use

Blocking Traffic From Specified Locations

5

Attack filtering policies

CNAD Advanced now includes an attack filtering policy, offering users a set of standard filtering rules to address common attacks, including UDP reflection attacks.

Commercial use

Filtering Attacks Based on One-Click Rate Limiting Rules

6

Filtering attack source information in alarm notifications

The attack source information in the alarm notifications of CNAD Advanced can be masked.

Commercial use

Enabling Alarm Notifications for DDoS Attacks

7

Cloud Eye monitoring metrics

CNAD Advanced supports new Cloud Eye monitoring metrics, such as SYN packet rate and FIN packet rate.

Commercial use

CNAD Monitoring Metrics

8

GEIP asset protection

CNAD Basic and CNAD Advanced support GEIP asset protection.

Commercial use

Setting a Traffic Scrubbing Threshold to Intercept Attack Traffic

Adding a Protected Object

December 2024

No.

Feature

Description

Phase

Document

1

Upgraded the AAD frequency control policies

Added JS challenge to the protection actions supported by frequency control policies.

Commercial use

Mitigating CC Attacks Using Frequency Control Policies

2

Upgraded the fingerprint filtering policies of CNAD Advanced

Fingerprint filtering policies support the TCP protocol.

Commercial use

Setting a Traffic Handling Policy Based on Fingerprint Features

3

Upgraded the protocol blocking policies of CNAD Advanced

The protocol blocking policies support protocols other than TCP, UDP, and ICMP.

Commercial use

Blocking Traffic of a Specified Protocol

4

Upgraded the scrubbing policies of CNAD Advanced

Changed the name of Scrubbing Policy to Basic Protection Policy and added support for setting the defense mode.

Commercial use

Configuring a Basic Protection Policy to Intercept Attack Traffic

5

Upgraded the connection protection feature CNAD Advanced

Renamed Connection Protection as Advanced Protection and added the network-layer CC attack defense capability.

Open beta testing

Using Advanced Protection Policies to Restrict Abnormal Connections

6

Intelligent CC protection policies on AAD

AAD supports intelligent CC policies for website services to improve CC attack defense capabilities.

Open beta testing

Using Intelligent CC Policies to Defend Against CC Attacks

7

IP access to AAD

AAD allows access to it through IP addresses.

Commercial use

Connecting Non-Domain Name Services to AAD

October 2024

No.

Feature

Description

Phase

Document

1

Upgrading CDN scheduling rules

CDN scheduling rules are upgraded to support more custom scheduling policies.

Commercial use

Configuring CDN Scheduling Rules

2

Displaying applicable domain names for AAD certificates

The applicable domain name can be displayed for the HTTPS certificates uploaded to AAD.

Commercial use

Updating a Certificate

3

AAD supports the export of attack events, security events, and blackhole events

You can export security events and blackhole events on the DDoS attack protection page, and export attack events on the CC attack protection page.

Commercial use

Viewing Protection Details

July 2024

No.

Feature

Description

Phase

Document

1

Setting the alarm threshold for scrubbed traffic in CNAD Basic

The alarm notification function allows users to set the alarm threshold for scrubbed traffic.

Commercial use

Enabling Alarm Notifications

2

Cloud Native Protection 2.0

Cloud native protection 2.0 is added to CNAD Advanced.

Commercial use

Purchasing a CNAD Instance

3

Enhanced fingerprint filtering feature of CNAD Advanced

Fingerprint filtering supports the TCP protocol.

Commercial use

Configuring Fingerprint Filtering

4

Querying blackhole events

Blackhole events can be viewed on the DDoS attack protection page.

Commercial use

Viewing Protection Details

5

HTTP2 protocol support

HTTP2 can be enabled or disabled for domain names connected to AAD.

Commercial use

Setting the HTTP2 Protocol

6

Batching adding domain names in AAD

Domain names can be added to AAD in batches.

Commercial use

Adding Domain Names in Batches

March 2024

No.

Feature

Description

Phase

Document

1

AAD supports TLS version selection.

AAD allows you to change the TLS version and cipher suite of the HTTPS certificate.

Commercial use

Modify TLS Configuration

2

AAD supports user-defined headers.

AAD allows you to configure field forwarding for accessed domain names. New fields are added to the header and forwarded to the origin server.

Commercial use

Configuring Field Forwarding

3

AAD supports the query of the dynamic blacklist.

You can view the dynamic blacklist for ongoing attack events.

Commercial use

Viewing Protection Details

4

CNAD allows users to view the dynamic blacklist.

You can view the dynamic blacklist for ongoing attack events.

Commercial use

Viewing Statistics Reports

September 2023

No.

Feature

Description

Phase

Document

1

AAD IPv6 support

You can purchase an IPv6 AAD instance.

Commercial use

Purchasing AAD Instances

April 2022

No.

Feature

Description

Phase

Document

1

First rollout CNAD Advanced

CNAD Advanced commercial launch.

Commercial use

Cloud Native Anti-DDoS Advanced