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何时为 'callhome.arw.activity.seen' 生成 EMS/ASUP 警报通知？

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适用于

  • ONTAP 9
  • 反勒索软件防护 (ARP)

问题解答

  • 当攻击概率较低时，快照创建对最终用户是静默的，不会生成警报通知。
  • 当找到 20 个或更多具有此未知文件扩展名的文件时，则将其视为攻击。
  • 攻击概率将从低变为中等，然后 callhome.arw.activity.seen EMS/ASUP 警报通知将被生成。
cluster2::*> event log show -message-name *arw*
Time         Node       Severity    Event
------------------- ---------------- ------------- ---------------------------
12/20/2022 11:27:55 cluster2-01    ALERT     callhome.arw.activity.seen: Call-home message for Vol1 (UUID: c437827d-8062-11ed-9f93-005056a0d3a0) svm1 (UUID: 4574c5fe-8916-11ec-b931-005056a0d3a0)
  • 因此，它没有相应的 arw.analytics 事件。

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