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Block vulnerability scanner source addresses in ZStack Cloud

SolutionsZCF · CloudVersions4.4.xArticle IDKB-200098Updated2026-09-16

Applicable scenario

  • Product: ZCF
  • Component: Cloud
  • Version: 4.4.x
  • Region: resource pool
  • Scope: all storage nodes
  • Trigger: Designated vulnerability scanners continuously scan resource-pool hosts and source-address blocking is required.

Symptoms

  • Scanner IPs are:
  • 10.10.x
  • 10.10.x
  • 172.28.x
  • 172.28.x
  • The remediation directly prevents those scanner source addresses from continuing to scan hosts.

Determination method

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Block vulnerability scanner source addresses in ZStack Cloud | KB-200098 | ZStack Resource Center