Instantly add data loss prevention to Slack.

Nightfall™ DLP is a Slack bot that uses machine learning to identify sensitive data, like customer PII, across your Slack organization, so you can manage & protect it.


Designed for Slack

With Nightfall DLP for Slack, you'll be scanning messages & files in minutes, without the overhead of installation, configuration, and alert fatigue of traditional approaches.

Integrates in seconds into your Slack organization.

Monitor sensitive data in real-time and take immediate action to prevent exfiltration, insider threat, and accidental exposure or sharing.

Automatically detect 100+ types of PII, PHI, PCI, credentials & secrets, and more.

High accuracy detection via deep learning & automated workflows mean less time identifying and responding to incidents.

Operationalize easily into your workflows via our REST API, analytics, and audit log.

Proactive compliance with HIPAA, PCI, GDPR, CCPA, and more.

Integrate in seconds.

Nightfall installs as a Slack bot, and is an official Slack DLP Partner. Detect suspicious files & messages in real-time. Get alerted & take action directly within Slack.

Leverage 100+ pre-tuned, standard

detectors of sensitive data out of the box.

Standard PII

Age, Credit Card Number, Email, Ethnic Group, Name, Location, Phone Number


Driver’s License Number, Taxpayer ID, Passport Number, Social Security Number, Vehicle ID


API Keys, your application UUIDs, and much more




IBAN, SWIFT, CUSIP, Routing Numbers


Bitcoin, Ethereum, Litecoin Addresses & Private Keys


IP Address, Hardware ID, MAC Address

High accuracy detection,
your way.

With Nightfall's policy engine, you'll have control over how and when detectors are applied, alerts are triggered, and actions are taken. Customize out-of-the-box detectors with context rules, exclusion rules, count & probability thresholds, and more.


Rich analytics to examine your risk, both in real-time and historically.


Enterprise-grade security to keep your data safe

1. Nightfall does not store or track your credentials & secrets. 2. TLS and AES256 encryption. 3. Fully hosted via Amazon Web Services and Google Cloud Platform.

Use Cases

Maintain better security & privacy across Slack.

Customer & employee
data protection

Identify & protect personally identifiable information (PII), protected health information (PHI), payment card information (PCI).

Corporate information protection

Identify & protect intellectual property (IP), source code, confidential corporate information, sensitive research, and other important data as defined by you.

Regulatory compliance

Meet compliance requirements such as privacy, payments, health, or other global data protection regulations.

Content moderation
& code of conduct

Detect & prevent toxicity, profanity, cyberbullying, harassment, 
and more.

Exfiltration & insider
threat prevention

Prevent data from being leaked, stolen, misused, or lost by both internal and external actors.

Nightfall has dramatically dropped the time that we spend developing and executing our security fundamentals, so we can think about higher order problems.

Blake Edwards

VP of Engineering

Nightfall has allowed us to automate the detection and response of DLP in Slack. This has alleviated an impossible task of manually monitoring the platform.

Stuart Lane

Information Security Engineer


Start a 7-day free trial today.



For Slack Free, Standard, and Plus plans 

  • Real-time scanning of all files and messages in public channels
  • 100+ file types supported
  • 100+ sensitive data detectors
  • Custom detectors
  • Policy engine to create rules & tune accuracy
  • Custom alert messages
  • Automated & manual deletion & end-user notifications
  • Fine-grained access control
  • Native bot configuration 
  • Automated workflows
  • Enforce policies in real-time
  • Dashboard & email analytics to examine risk
  • Actions audit log
  • Multi-factor authentication & Google SSO
  • TLS 1.2+ and AES-256 encryption
  • Priority email support, live chat, and help center

For Slack Enterprise plans

  • All features from Pro plus the below
  • Real-time scanning of all files and messages across your entire Slack organization (including public, private, and private channels, groups, direct messages, and workspaces)
  • Scan all data historically
  • Automated & manual quarantining of sensitive data
  • JSON export
  • Dedicated support

What's in your Slack workspace?

Try Nightfall DLP for Slack now with a free trial.

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