Nightfall Documentation
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  • Data Detection and Response
  • Posture Management
  • Data Exfiltration Prevention
  • Data Encryption
  • Developer APIs
  • Data Classification and Discovery
  • Frequently Asked Questions (FAQs)
  • Welcome to Nightfall Documentation
  • Release Notes 2024
    • Release Notes 2024
  • Release Notes Archives
    • Product Updates 2021-2023
  • Introduction
    • Why Cloud DLP?
    • Introduction to Nightfall
  • Compliance
    • How Nightfall Fits into Compliance Frameworks
    • ISO 27001 Compliance + DLP
    • SOC 2 Compliance + DLP
    • PCI Compliance + DLP
    • PHI Detector - More on Nightfall's HIPAA Compliance Detector
  • Getting Started
    • Installing Nightfall
  • Nightfall Detection Engine
    • Nightfall Detection Engine
    • Detectors
    • Choosing a Nightfall Detector
    • Creating Custom Detectors
    • Creating Detection Rules
    • How Detection Works
    • Evaluating Detection
    • Creating Policies
    • Historical Scan Detection Rules
    • Regex Library
    • Detection Engine FAQs
      • How can I reduce false positives in my findings?
      • What do different “Confidence Levels” mean?
      • What file types will Nightfall scan for sensitive data? What are the limitations?
      • How do I use Context Rules?
      • How do I use Exclusion Rules?
      • Does Nightfall have a regex library I can choose from?
      • Why does Nightfall sometimes miss to report SSN, credit card number, and so on?
      • Why does the Password Detector Report False Positive Zoom Password Findings?
  • Nightfall Detection & Policy Templates
    • Detection Rule Wizard
    • Nightfall Sample Data Sets
  • Dashboards and Violations
    • Nightfall Dashboard
    • Nightfall Violations
  • Setting up Alert Platforms
    • Nightfall Alert Platforms
    • Setting Up Slack As an Alert Platform in Nightfall
    • Setting up MS Teams as an Alert Platform
    • Setting Up JIRA as an Alert Platform
  • Operationalizing DLP
    • Operationalization Playbook
    • Informing & Coaching Business Users
    • Alert Management Guiding Principles
    • Integrating with Security Tools
    • End-User FAQs
  • Nightfall Integrations
  • Nightfall for Slack
    • Nightfall for Slack: Quick Start
    • Getting Started
    • Configuring Policies for Slack Pro and the Slack Business+ Editions
    • Configuring Policies for the Slack Enterprise Edition
    • Configuring Alerts
    • Remediation on Nightfall for Slack
    • FAQs
  • Nightfall for GitHub
    • Getting Started
    • Configuring Policies
    • Managing GitHub Violations
    • Integrating with Jira
    • Remediation on Nightfall for Github
  • NIGHTFALL FOR GOOGLE DRIVE
    • Getting Started
    • Configuring Policies
    • Remediation on Nightfall for Google Drive
  • Nightfall for Confluence
    • Getting Started
    • Installing Nightfall for Confluence
    • Configuring Policies
    • Configuring Alerts
    • Remediation on Nightfall for Confluence
    • FAQs
  • Nightfall for Jira
    • Getting Started
    • Installing Nightfall for Jira
    • Configuring Policies
    • Configuring Alerts
    • Remediation on Nightfall for Jira
  • Nightfall for Microsoft 365
    • Getting Started
    • Nightfall for OneDrive
    • Nightfall for Microsoft Teams
  • Nightfall for Gmail
    • Nightfall for Gmail
    • Installing Nightfall for Gmail
    • Configuring Integration Alerts
    • Gmail Policies
    • Remediation on Nightfall for Gmail
  • Nightfall For Salesforce
    • Nightfall DLP for Salesforce
    • Getting Started
    • Configuring Policies
    • Configuring Alerts
    • Remediation on Nightfall for Salesforce
    • FAQs
  • Nightfall for Zendesk
    • Getting Started
    • Configuring Policies
    • Configuring Alerts
    • Remediation on Nightfall for Zendesk
  • Nightfall for Notion
    • Getting Started
    • Installing Nightfall for Notion
    • Configuring Policies
  • NIGHTFALL FOR CHATGPT
    • Getting Started
    • Installing Nightfall for ChatGPT Browser Plugin
    • Configuring Nightfall for ChatGPT
    • Creating Policies from Nightfall Console
    • ChatGPT Deployment Guide
    • ChatGPT Safe Usage and Data Protection Policy
    • ChatGPT Installation Instructions
  • Developer Section
    • Nightfall Developer Platform
    • Nightfall Playground
  • Settings
    • User Management
    • Directory Sync
  • FAQs
  • Login to Nightfall
  • Platform Status
  • Contact Us
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  1. Nightfall Detection Engine

Detection Engine FAQs

Please find links to our Detection Engine FAQs below:

What do different “Confidence Levels” mean?What file types will Nightfall scan for sensitive data? What are the limitations?How do I use Context Rules?How do I use Exclusion Rules?Does Nightfall have a regex library I can choose from?How can I reduce false positives in my findings?Why does Nightfall sometimes miss to report SSN, credit card number, and so on?Why does the Password Detector Report False Positive Zoom Password Findings?
PreviousRegex LibraryNextHow can I reduce false positives in my findings?

Last updated 1 year ago

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