GCP VM instance allows public ingress access on port 138 (NetBIOS)

Network misconfigurations

GCP VM instance allows public ingress access on port 138 (NetBIOS)

Platform(s)

Compliance Frameworks

CCPA
CPRA
Data Security Posture Management (DSPM) Best Practices
iso_27001_2022
iso_27002_2022
Mitre ATT&CK
mpa
New Zealand Information Security Manual
NIST 800-53
Orca Best Practices
PDPA
UK Cyber Essentials

Description

We have found that {GcpVmInstance} is publicly accessible and has port 138 (NetBIOS) open. Access to this port could result in unauthorized access to the VM instance.

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GCP VM instance allows public ingress access on port 138 (NetBIOS)

Description

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