31 Dec 2026

Varonis is pulling the plug on on-prem. ProLion isn’t.

Learn how to keep your data →
Capability
Industries
Healthcare

Every file operation, on the record.

Who opened, changed, renamed or deleted which file — searchable, and kept. Plus the capacity reports that answer the questions you get every week.

In ProLion DataDefense
NetApp

Syslog CEF and REST, into the tool you already run

The questions your team cannot answer today.

Storage consoles show how full a volume is, not why. Permission questions for audits are answered with scripts and spreadsheets. Without a file audit trail, an accidental deletion cannot be traced at all.

  • Which folders and users are filling up this volume?
  • How much of our data has not been touched in two years?
  • Who can access this share — and where is inheritance broken?
  • Who deleted that file last Tuesday?
60 d
of file activity retained in DataDefense, or one billion events.
Unlimited
retention with DataGovernance.
0
endpoint agents to roll out.

What it does.

Capacity reports
Capacity, growth, hot and cold data and file types. Ready-made, run on a schedule and delivered automatically.
File activity auditing
A searchable record of who opened, changed, renamed or deleted which file.
Permission insight
Folder permissions by level, broken inheritance and access to shares, at a glance.
Four-eyes principle
User-specific activity becomes visible only after two authorized people have signed in — works council and IT, for example.
It reaches your tools
Alerts to Syslog, mail, ServiceNow, Slack and Teams. Sign-in via Entra ID, Okta, SAML and OIDC.
One console
One landscape tree for every registered system, however many data centers they sit in.

Let’s solve your data challenges.

Connect with our engineers to find the right approach for your infrastructure.

Where the record comes from.

Each system is read through its own native interface — FPolicy on NetApp ONTAP, CEE on Dell, the ProLion Security Service on Windows Server, and the Microsoft 365 audit log and APIs for SharePoint Online and OneDrive. Lightweight collectors sit in each data center. Nothing is installed on endpoints, and everything runs on your own hardware, including at dark sites.

Talk to an engineer who knows your data.

Four fields, and somebody who knows ONTAP, PowerScale and what FPolicy does. Not a qualification call.

Four fields. No hidden newsletter.

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