[NeMo-DDoS-List] FW: [Geant NeMo] #377437 END CRIT: IUCC (AS378) - "7 alerts" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Thursday, July 10, 2025 11:41:14 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #377437 END CRIT: IUCC (AS378) - "7 alerts" [IUCC] [Customer] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 377437
Status: Closed
Severity: Critical

Start Time: 2025-07-10 17:15:51
End Time: 2025-07-10 20:41:02
Start Time (Europe/Berlin): 2025-07-10 19:15:51
End Time (Europe/Berlin): 2025-07-10 22:41:02
Duration: 3 h, 26 min

First Event Seen: 2025-07-10 17:13:00
Last Event Seen: 2025-07-10 20:31:00
Event Count: 755

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 7 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)         755

Child Alerts:
  Alert ID            Description
----------------------------------------------
377446      High TCP packet rate
377447      High SYN packet rate
377448      High packet rate
377435      Abnormal SYN:ACK packet ratio
377436      High SYN packet rate
377438      High packet rate
377439      High TCP packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/377437/

All times expressed in UTC.