Is port 1556 (Veritas NetBackup) dangerous?

Port 1556 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 1556 be open on my firewall?

Port 1556 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 1556 use?

Port 1556 (Veritas NetBackup) uses the TCP transport protocol and falls under the System & Infrastructure category.

:1556 (TCP)

Veritas NetBackup

Medium Risque

TCP — System & Infrastructure

Aperçu du port

Numéro de port 1556

Nom du service Veritas NetBackup

Protocole de transport TCP

Catégorie System & Infrastructure

Risque de sécurité Medium

Plage de ports Enregistré (1024-49151)

Qu'est-ce que le port 1556?

Port 1556 is used by Veritas NetBackup for client-server communication between backup agents and the NetBackup master server. It handles job scheduling, status reporting, and catalog queries in enterprise backup environments. Veritas NetBackup is widely used for protecting enterprise data across heterogeneous environments.

TCP System & Infrastructure

Considérations de sécurité

Le port 1556 (Veritas NetBackup) est classifié comme risque moyen. Bien que ce service soit couramment exposé, envisagez d'utiliser des alternatives chiffrées lorsqu'elles sont disponibles.

Recommandation : Maintenez le service à jour. Surveillez les journaux pour détecter toute activité inhabituelle.

Ports associés — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Termes associés

Bandwidth Latency Packet Loss Ping Throughput ASN