RULE_REFERENCE

elastic_common_schema::ecs::rule

Constant RULE_REFERENCE 

Source 
pub const RULE_REFERENCE: &str = "rule.reference";
Expand description

Reference URL to additional information about the rule used to generate this event. The URL can point to the vendor’s documentation about the rule. If that’s not available, it can also be a link to a more general page describing this type of alert.

§Examples

  • https://en.wikipedia.org/wiki/DNS_over_TLS