Early access bonus: First 100 users receive Lifetime Pro — free.

Real-Time Data Protection

ZeroExfil encrypts critical files and actively responds to intrusion attempts, preventing theft before it happens.

Personal Edition Lifetime Pro for first 100
  • Real-time file encryption/decryption
  • Alerts on unauthorized access
  • + Custom Detections (Pro)
  • + Reactive threat prevention (Pro)
Download for Windows
Limited to the first 100 new accounts. Pro features unlocked for life.
Enterprise Edition
  • Centralized dashboard
  • Endpoint onboarding & policy control
  • Log retention & alert workflows
  • Enterprise-scale threat response
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In-App Views

ZeroExfil Overview dashboard
ZeroExfil Security Alerts screen

FAQ

What is ZeroExfil?

ZeroExfil is a real-time data protection agent that performs on-disk encryption and decryption of sensitive files at runtime. Files remain encrypted by default and are only decrypted when accessed by verified, trusted processes. Once no longer in legitimate use, files are immediately re-encrypted. If an unverified or unauthorized process attempts access, ZeroExfil automatically terminates the offending process and initiates remediation actions to prevent data exfiltration.

How does it detect threats?

It uses kernel-level monitoring and process analysis to detect and remediate unauthorized access in real-time.

Is ZeroExfil available for macOS or Linux?

Currently, ZeroExfil is only available for Windows systems.

What’s the difference between Personal and Enterprise editions?

The Personal edition is tailored for individuals seeking to protect personal devices against modern stealer malware and unauthorized data access. It offers lightweight, real-time encryption and threat detection suited for everyday use.

The Enterprise edition delivers scalable security for organizations, combining centralized endpoint management, policy enforcement, and real-time threat response. It is built to proactively and reactively defend corporate environments from data exfiltration and targeted attacks across distributed systems.

How do I get the free Lifetime Pro?

The first 100 users who create a new account via the Windows download signup will automatically receive Pro features for life on that account. No coupon needed.