What Changed
The Imperva Cloud WAF connector (ImpervaCloudWAFLogs_ConnectorDefinition.json) has been promoted from Public Preview to General Availability (“isPreview”: false). The diff also replaces {{graphQueriesTableName}} template variable references in the connector UI configuration with the literal table name ImpervaWAFCloud.
Security Impact (Visibility and Fidelity)
The isPreview: true to false change is a supportability milestone – it does not alter ingestion behavior. Existing deployments already targeting ImpervaWAFCloud are unaffected.
The template variable substitution ({{graphQueriesTableName}} to ImpervaWAFCloud) affects only the connector UI graph queries and sample queries displayed in the Microsoft Sentinel Content Hub blade. These are display artifacts; they do not drive actual data ingestion or detection logic. The underlying CCF polling config and DCR stream targeting ImpervaWAFCloud are unchanged.
Context from recent release history: The preceding releases (v3.1.1 and v3.1.2) addressed real ingestion gaps – embedded JSON log dropping and a broken CommonEventFormatTransformer. Those fixes landed before this GA promotion; deployments on v3.1.2 should already have restored ingestion fidelity.
No changes to analytic rules, hunting queries, or parser logic are included in this PR.
Affected Files
Solutions/ImpervaCloudWAF/Data Connectors/ImpervaCloudWAFLogs_ccf/ImpervaCloudWAFLogs_ConnectorDefinition.json
(packaging artefacts: 3.1.3.zip, ReleaseNotes.md, Solution_ImpervaCloudWAF.json, mainTemplate.json)