Dear Alibaba Cloud users:
Anti-DDoS Origin Basic supports alerting for DDoS attacks. To prevent repeated alerts, Security Center will no longer generate alerts for DDoS attacks starting November 14, 2023. You can go to the Anti-DDoS Origin Basic console to view alerts for DDoS attacks. For more information, see View the Event Center page.
We apologize for the inconvenience.
Thank you for your support.