[NeMo-DDoS-List] FW: [Geant NeMo] #382263 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Wednesday, August 20, 2025 4:15:47 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #382263 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 3 alerts. Upgraded to severity Critical.

Alert ID: 382263
Status: Open
Severity: Critical

Start Time: 2025-08-20 01:11:33
End Time: ongoing
Start Time (Europe/Berlin): 2025-08-20 03:11:33
End Time (Europe/Berlin): ongoing
Duration: 5 min

First Event Seen: 2025-08-20 01:09:00
Last Event Seen: 2025-08-20 01:14:00
Event Count: 17

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 3 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          17

Child Alerts:
  Alert ID        Description
-------------------------------------
382264      High ACK packet rate
382261      High TCP packet rate
382262      High packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/382263/

All times expressed in UTC.