[NeMo-DDoS-List] FW: [Geant NeMo] #379817 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: Saturday, August 2, 2025 1:55:44 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #379817 UPD CRIT: IUCC (AS378) - "2 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 2 alerts. Upgraded to severity Critical.

Alert ID: 379817
Status: Open
Severity: Critical

Start Time: 2025-08-02 10:50:29
End Time: ongoing
Start Time (Europe/Berlin): 2025-08-02 12:50:29
End Time (Europe/Berlin): ongoing
Duration: 6 min

First Event Seen: 2025-08-02 10:48:00
Last Event Seen: 2025-08-02 10:54:00
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
----------------------------------------------
379816      Abnormal SYN:ACK packet ratio
379815      High SYN packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/379817/

All times expressed in UTC.