AI-native exfiltration prevention for endpoints, SaaS, and AI apps.
Prevent sensitive data from leaving your organization. Trace data flows, block risky actions, and coach employees in real time - without owning the device.
Endpoint DLP and insider-risk tools fail in the modern workplace.
Built for a different era, legacy endpoint DLP and IRM tools inundate SecOps with false positives, leave coverage gaps, frustrate employees, and are a nightmare to maintain.
Blind to AI apps
Legacy DLP can't see what employees paste into ChatGPT or upload to generative AI platforms — the fastest-growing exfiltration channel.
Incomplete evidence
Investigations mean piecing together partial logs. No session replay, no file preview, no lineage back to the document's origin.
Noise, not signal
80-95% of alerts go nowhere. Security teams burn limited hours on legitimate work flagged as exfiltration.
"We want to allow our folks to use the power of generative AI in a safe and approved way. Nightfall gently redirects our people to the safe gen AI sites and blocks attempts to put PII or customer data into ChatGPT."
Every channel. Every action. Full context.
Lightweight agents and browser plugins monitor every vector, block risky behavior in real time, and capture complete evidence for investigations.
Coverage across every exfiltration vector
- Captures prompts, copy/paste, and file uploads into AI tools
- Context-aware AI classification of customer records, financials, source code, and confidential documents
- Detects obfuscated content, images, and screenshots pattern-matching DLP misses
Forensic session replay and AI-powered data lineage
- Screen recordings for compliance reviews and insider investigations
- Lineage across download, rename, compress, and exfiltration
- File preview reveals the exposed content itself
Real-time employee
coaching
- In-browser coaching: "Use ChatGPT Enterprise for corporate data"
- Specialized protection for code repositories, secrets, and development artifacts
- Nyx investigates incidents, tunes policies, and surfaces risk insights autonomously
From alert to verdict in milliseconds.
Deploy lightweight sensors
Push agents and browser plugins via MDM. Live across your fleet in under a day.
Classify in real time
AI-powered detection on every upload, paste, sync, and send - with lineage attached.
Block or coach
Stop the action, redact the sensitive fields, or redirect the employee to the approved path.
Investigate with full context
Session replay, file preview, and lineage - the whole story, not just a flag.
What teams report after switching to Nightfall.
Organizations that move from legacy endpoint DLP and IRM to Nightfall consistently see the same four outcomes.
Time to value
Deploy across your entire ecosystem in under a day, versus 6+ months with legacy alternatives.
Operational efficiency
90% reduction in false positives. Stop spending your team's limited hours on alerts that go nowhere.
Coverage
100% visibility across exfiltration channels. Close the gaps between point solutions where your data was escaping.
Compliance outcomes
Evidence-ready reporting streamlines SOC 2, PCI DSS, and HIPAA audits.
See what your data did last night. And right now.
Get out of the AI shadows and regain control.
.png)
