The last line that never blinks. A kernel-deep endpoint agent that watches every channel data can escape through — clipboard, browser, USB, file — and stops exfiltration the instant it's classified, with zero performance tax.
live interception
Every transfer is classified in microseconds at the kernel boundary. Safe files pass; sensitive data hits the wall. Change the policy and watch enforcement adapt in real time.
capabilities
File and clipboard operations are observed at the kernel boundary — nothing slips past in user space.
Pattern engine recognizes cards, keys, tokens and personal data the instant they're touched.
Inspects uploads, pastes and form submissions across browsers before data ever leaves the page.
Allow, audit or block removable media by policy — granular control over every port and device.
One lightweight agent for Windows & MacOS endpoints. Linux support in active development.
Engineered for negligible overhead — real-time enforcement users never feel.
> pii_patterns ........ ENFORCED
> usb_control ......... STRICT
> clipboard_guard .... ON
> cpu_overhead ....... < 1%
> false_positives .... 0.0%
how it works
Sentinel sits where the data moves. Every transfer is classified against policy in microseconds, then allowed, flagged, or blocked — locally, before anything ever leaves the endpoint.
get started
Book a Sentinel DLP demo for your Windows & MacOS fleet. A native Linux agent is on the way — register your interest now.