[NeMo-DDoS-List] FW: [Geant NeMo] #376396 UPD CRIT: IUCC (AS378) - "2 alerts" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Tuesday, June 24, 2025 9:45:36 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #376396 UPD CRIT: IUCC (AS378) - "2 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 2 alerts. Upgraded to severity Critical.

Alert ID: 376396
Status: Open
Severity: Critical

Start Time: 2025-06-24 06:40:18
End Time: ongoing
Start Time (Europe/Berlin): 2025-06-24 08:40:18
End Time (Europe/Berlin): ongoing
Duration: 6 min

First Event Seen: 2025-06-24 06:38:00
Last Event Seen: 2025-06-24 06:44:00
Event Count: 14

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 2 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          14

Child Alerts:
  Alert ID            Description
----------------------------------------------
376394      Abnormal SYN:ACK packet ratio
376395      High SYN packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/376396/

All times expressed in UTC.