Home›Netskope›DLP match predictorDLP match predictorWhy a DLP rule fired, or did not. Separates the three stages that fail separately: candidates found, checksum passed, threshold reached.Documentation (Markdown)Security & WAFDocumentation →ShareData identifierPayment card (Luhn)CPF (Brazil)CNPJ (Brazil)Rule threshold (matches required)Content to testExampleClearEverything stays in this browser. Nothing you paste is transmitted, stored or logged.ReferencesISO/IEC 7812: identification cards, issuer identification, and the Luhn check digitNetskope: predefined DLP data identifiers