Data-Centric Endpoint Detection & Response
If attackers can't steal your data, the breach fails.
An agent on each endpoint. A browser-based portal for your team. No appliances, no servers to manage.
Fewer Alerts, More Focus
Traditional EDRs drown teams in hundreds of alerts. Without a dedicated SOC, most go unresolved - defeating their purpose.
Automated Response
Our system blocks and removes attackers within seconds before they can steal data or cause harm - no waiting, no manual intervention.
No Security Experts Required
With built-in automated detection and remediation, your IT generalists can protect the business without deep cybersecurity expertise.
Coverage Across the Attack Lifecycle
From credential theft and persistence through to active data collection and ransomware impact. ZeroExfil detects across the stages that matter, not just the last one.
Stop Data Theft at the Source
A Windows agent installs on your endpoints in minutes. Every breach involves file access - here is what it catches.
Monitor File Access
A kernel-mode minifilter driver gives the agent real-time visibility into every file operation as it happens: read, write, rename, delete. Each event is enriched with the originating process path, SHA-256 hash, digital signature, parent process chain, and account name before being streamed to the cloud.
Detect Threats
Dozens of built-in detection rules cover credential theft (LSASS, DPAPI, browser cookies), persistence techniques, ransomware encryption, infostealer staging, and more, mapped to MITRE ATT&CK. Custom rules let you extend coverage with proprietary threat intel or environment-specific logic.
Respond with Validation
The system responds and remediates based on your configurations, stopping threats before data can leave your network. Your IT team validates the results to ensure accuracy and maintain control.
What This Looks Like in Practice
Three things that happen on real networks every day. ZeroExfil catches all of them.
A Process Reads Your Browser Passwords
An unsigned process opens Chrome's credential database, reads saved logins from multiple browsers, and touches crypto wallet files - all within seconds. ZeroExfil detects the access pattern, raises an alert with the full process chain and file list, and can quarantine the process before anything leaves the machine.
Hundreds of Files Renamed All at Once
A process starts bulk-renaming .docx, .xlsx, and .pdf files with unfamiliar extensions - a hallmark of active encryption. ZeroExfil raises a Critical alert within seconds of the pattern starting and can isolate the device from the network automatically, before most files are touched.
Files Swept Into a Compressed Archive
An unsigned process sweeps through user directories reading documents, then writes them into a compressed archive. ZeroExfil correlates the sweep with the archive creation and raises an alert with the originating process, file list, and bytes transferred - giving your team immediate evidence to investigate or respond.
See What Your Team Sees
A single view of your organization's risk. Active alerts, affected devices, severity breakdown, and a live threat feed, without switching tools.
CORA: Correlation Response Analyst
CORA is a structured AI investigator, not a chatbot. When an alert fires, CORA reads the detection rule's embedded playbook (written by the rule author) and executes the investigation step by step: running live KQL queries against your endpoint telemetry, extracting artifacts, and cross-referencing them against prior investigations. The result lands directly on the alert timeline in seconds.
- Playbook-Driven Analysis: Every investigation follows the rule's structured steps. No hallucinated reasoning, no generic summaries
- Live KQL Execution: CORA runs alert-scoped hunting queries in real time, substituting device IDs, account names, hashes, and timestamps automatically
- Artifact Correlation: File hashes, IPs, and account names are cross-referenced against prior investigations, surfacing patterns across incidents
- Verdict with Confidence Score: Each investigation closes with a classification (True Positive / Expected Activity / False Positive), a 0–100 confidence score, and a written rationale
- Auto-Close False Positives: High-confidence false positives are closed automatically; configured severity levels always escalate to a human analyst
Enterprise Capabilities, SMB Simplicity
Everything you need to detect, investigate, and respond to threats. No complexity required.
Automated Response
Auto-quarantine malicious files and isolate compromised devices. Configure response rules based on severity and detection type.
Threat Hunting
Query your endpoint telemetry with KQL. Search file access events, process activity, and more to proactively hunt threats.
Investigation Workflow
Rich investigation notes with screenshot attachments. Track findings, add artifacts, and document your analysis.
Multi-Tenant Ready
Perfect for MSPs and multi-site organizations. Manage multiple tenants with role-based access control.
Secure by Design
Multi-factor authentication, role-based access control, and audit logging. Your security data stays protected.
Device Actions
Remote isolate, collect logs, and run scans. Take immediate action on compromised endpoints from anywhere.
Frequently Asked Questions
ZeroExfil is an endpoint security platform for Windows. You deploy a lightweight agent to each endpoint - it monitors file access in real time using a kernel-level driver and reports to a cloud-based portal. From the portal, your team views alerts, investigates threats, and takes response actions like isolating a device or quarantining a file. Built-in detection rules cover ransomware, credential theft, infostealers, and more, with no dedicated security team required.
Yes. ZeroExfil is a Windows MSI installer you deploy to your endpoints via silent command line, Group Policy, or tools like Intune and SCCM. Once installed, agents register automatically and start monitoring immediately. You manage everything through a browser-based portal - no appliances, no extra servers, no manual agent configuration.
It uses kernel-level monitoring and process analysis to detect and remediate unauthorized access in real-time.
Currently, ZeroExfil is only available for Windows systems.
ZeroExfil's flexible platform lets you enhance built-in detections with custom, in-house rules tailored to your unique environment, seamlessly integrating proprietary threat intel or industry-specific risks.
See ZeroExfil in Action
Book a 30-minute demo to see how we prevent data theft without overwhelming your team with alerts.
Book a DemoOr email us at contact@zeroexfil.com