Anti-DDoS Pro and Anti-DDoS Premium upgrade plan to remove DES/3DES in TLS encryption suite

Upgrade window: From 12:00 Feb 8th 2022 to 12:00 Mar 8th 2022, GMT+8
Upgrade Content: Anti-DDoS Pro and Anti-DDoS Premium will no longer support DES/3DES in TLS encryption suite after the upgrade, to avoid security risk caused by insecure algorithm vulnerabilities.
Upgrade impact: DES/3DES in TLS encryption suite will be removed from Anti-DDoS Pro and Anti-DDoS Premium. If your business supports DES/3DES only, please pay attention to this notice and make sure the business can support strong encryption suite before this upgrade. Here is the available strong encryption suite we support https://www.alibabacloud.com/help/zh/doc-detail/123935.html
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