Azure_VirtualNetworks_6

VirtualMachine with unencrypted Cassandra Client (TCP:9042) is exposed to the public internet

Description

Disable access on network security groups from the Internet.

Remediation

Perform the following in the Azure Console:

  1. Login to Azure Portal using https://portal.azure.com
  2. Go to Virtual Machines
  3. Click on each Virtual machine 
  4. Under the Settings section, click on Networking
  5. Remove rule which is open to all for this Protocol and Port

References:

  1. https://docs.microsoft.com/en-us/azure/virtual-machines/windows/nsg-quickstart-portal
  2. https://docs.microsoft.com/en-us/azure/virtual-network/security-overview

Service

Networking

Severity

High

Compliance

Mapping

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