Tag Rules

Tag rules allow Tenable Vulnerability Management to automatically apply tags you create to the assets on your instance that match the tags rules. These automatically applied tags are called dynamic or automatic tags.

Tag rules are composed of one or more filter-value pairs based on asset attributes. When you create a rule and add it to a tag, Tenable Vulnerability Management applies the tag to all assets on your instance that match the tag rule.

Constraints on Tag Rules

To ensure optimal performance and system stability, the following limits apply to the Boolean Filter Conditions within a Tag Rule:

  • Maximum Boolean Filter Conditions: 40
    • A single Tag Rule can consist of up to 40 individual filter conditions joined by AND or OR operators.
  • Maximum Values per Filter Property: 1024
    • Each specific filter property (for example, Operating System, Hostname, or IP Address) supports up to 1,024 unique values.

For more information about tag rules, see:

See Manage Tag Rules for information on how you can manage and configure your tag rules.