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Prisma Cloud Remediation - Azure Network Security Group Misconfiguration

This playbook remediates the following Prisma Cloud Azure Network security group alerts.

Prisma Cloud policies remediated:

  • Azure Network Security Group (NSG) having Inbound rule overly permissive to allow all traffic from any source on any protocol
  • Azure Network Security Group (NSG) having Inbound rule overly permissive to allow all traffic from any source on TCP protocol
  • Azure Network Security Group (NSG) having Inbound rule overly permissive to allow all traffic from any source on UDP protocol
  • Azure Network Security Group (NSG) allows SSH traffic from internet on port 22
  • Azure Network Security Group (NSG) allows traffic from internet on port 3389
  • Azure Network Security Group allows DNS (TCP Port 53)
  • Azure Network Security Group allows FTP (TCP Port 21)
  • Azure Network Security Group allows FTP-Data (TCP Port 20)
  • Azure Network Security Group allows MSQL (TCP Port 4333)
  • Azure Network Security Group allows MySQL (TCP Port 3306)
  • Azure Network Security Group allows Windows RPC (TCP Port 135)
  • Azure Network Security Group allows Windows SMB (TCP Port 445)
  • Azure Network Security Group allows PostgreSQL (TCP Port 5432)
  • Azure Network Security Group allows SMTP (TCP Port 25)
  • Azure Network Security Group allows SqlServer (TCP Port 1433)
  • Azure Network Security Group allows Telnet (TCP Port 23)
  • Azure Network Security Group allows VNC Listener (TCP Port 5500)
  • Azure Network Security Group allows all traffic on ICMP (Ping)
  • Azure Network Security Group allows CIFS (UDP Port 445)
  • Azure Network Security Group allows NetBIOS (UDP Port 137)
  • Azure Network Security Group allows NetBIOS (UDP Port 138)
  • Azure Network Security Group allows SQLServer (UDP Port 1434)
  • Azure Network Security Group allows DNS (UDP Port 53)

Dependencies#

This playbook uses the following sub-playbooks, integrations, and scripts.

Sub-playbooks#

This playbook does not use any sub-playbooks.

Integrations#

  • Azure Network Security Groups

Scripts#

  • IsIntegrationAvailable
  • Set

Commands#

  • azure-nsg-security-rule-delete

Playbook Inputs#


NameDescriptionDefault ValueRequired
policyIdPrisma Cloud policy Id.Required
portNumberPort number.Optional

Playbook Outputs#


PathDescriptionType
incident.resourcenameSecurity group name.string

Playbook Image#


Prisma Cloud Remediation - Azure Network Security Group Misconfiguration