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NASボリュームでランサムウェアの誤検知アラートが繰り返し発生する

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Category:
ontap-9
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core
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環境

  • ONTAP 9
  • Anti-Ransomware Protection （ARP）
  • NAS環境

問題

  • ActiveIQ Unified Managerは、ボリュームを誤検知としてマークした後も、「ランサムウェア活動が検出されました」というアラートを繰り返し生成します。
  • NFSデータストアボリューム（VMDK）の高い暗号化率によってトリガーされるランサムウェア対策（ARW）アラート。
[node1:svc_queue_thread:callhome.arw.activity.seen:alert]: Callhome message for "POSSIBLE RANSOMWARE ACTIVITY DETECTED", Volume: "vol1" in Vserver: "vs1"

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