Nightfall

freemium

AI-native DLP platform that prevents sensitive data exposure and exfiltration across SaaS, endpoints, email, browsers, and AI apps.

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AI Security AI Automation AI Data

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About Nightfall

Nightfall is an AI-native Data Loss Prevention (DLP) platform that stops sensitive data exposure and exfiltration across SaaS applications, endpoints, email, browsers, and AI apps. It combines 100+ AI-based detection models with intelligent data lineage tracking to identify and prevent data leaks with 95% accuracy. The platform includes Nyx, an autonomous DLP analyst that investigates incidents, responds to threats, and coaches users on data security best practices.

Key Features

Data Exfiltration Prevention
Data Detection & Response
Data Discovery & Classification
Nyx - Autonomous DLP Analyst
AI Agent & MCP Security
Real-time sensitive data detection
Automated remediation and response
Data lineage tracking

AI Models

LLM-based file classifiersComputer Vision modelsBehavioral analysis modelsAI-based data lineage tracking

Use Cases

Stop data exfiltration to AI applicationsPrevent insider threatsEliminate sensitive data exposure (PII, PHI, PCI, NHIs)Revoke inappropriate data sharingPrevent data leakage to Shadow AIProtect intellectual property in AI prompts

Best For

Enterprise security teamsSOC analystsData security officersCompliance teamsFortune 500 enterprisesStartups

Integrations

SlackGoogle DriveGmailJiraConfluenceSalesforceMicrosoft TeamsMicrosoft OneDriveMicrosoft Exchange OnlineMicrosoft SharePoint OnlineNotionZendeskGitHubGoogle WorkspaceAtlassian