[NeMo-DDoS-List] FW: [Geant NeMo] #251207 END CRIT: IUCC (AS378) - "4 alerts" [Customer] [IUCC] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Monday, June 8, 2026 9:32:19 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #251207 END CRIT: IUCC (AS378) - "4 alerts" [Customer] [IUCC] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 251207
Status: Closed
Severity: Critical

Start Time: 2026-06-08 02:48:19
End Time: 2026-06-08 06:32:08
Start Time (Europe/Berlin): 2026-06-08 04:48:19
End Time (Europe/Berlin): 2026-06-08 08:32:08
Duration: 3 h, 44 min

First Event Seen: 2026-06-08 02:46:00
Last Event Seen: 2026-06-08 06:22:00
Event Count: 854

Trigger: Multiple Alerts (ID 31)

Alert Description:
Aggregated 4 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)         854

Child Alerts:
  Alert ID        Description
--------------------------------------
251192      High packet rate.
251195      High SYN packet rate.
251198      High TCP packet rate.
251199      High ACK packet rate.


Further Details:
https://secondary.nemo.geant.org/alerts/details/251207/

All times expressed in UTC.