Managed service · Data

Secure Nextcloud. Secured and looked after.

Files are scattered across laptops, private cloud accounts and email attachments. With our Nextcloud your team has one shared place, hosted on-prem or in the EU. Anyone who repeatedly fails to sign in is blocked automatically.

From Austria · cloud variants hosted in the EU

Auto-block on failed loginsSSO with MFAHosted on-prem or in the EU

What changes for you

  • Files in the office, at home and on the phone

    In the office, at home and on the phone. The sync client puts files into Explorer or Finder as usual.

  • Share safely by link

    Links with password and expiry, large files included. Confidential files stay on your server.

  • Co-edit

    Edit documents and spreadsheets in the browser without sending files back and forth.

  • Restore deleted files

    Versions and the trash bin bring back overwritten or deleted files in seconds.

Protection for sensitive data

On request, depending on how confidential your data is.

  • Private instance only via VPN

    The Nextcloud for confidential data is unreachable from the internet. Your team connects via remote access, signed in per person and device.

  • Public instance for outsiders

    A separate instance handles exchange with clients and partners. Both are linked by federation, so your team works from one interface.

  • End-to-end encryption

    Especially confidential folders are encrypted on the devices. Even the server only sees encrypted data.

  • Encrypted team folders

    Folders per department or project, with centrally assigned rights and encrypted storage. Whoever leaves the team loses access.

  • Automatic deletion by tag

    Files with a retention tag are deleted automatically when the period ends. Your GDPR deletion policy runs by itself.

  • Rules for sharing and access

    Links only with password and expiry, certain folders only from the company network, external sharing only for authorised groups.

  • Virus scan on upload

    Every uploaded file is checked before it reaches the team.

  • Log of every access

    Who opened, changed or shared which file and when. That helps in audits and in an incident.

What it looks like

Nextcloud sign-in with own logo and single sign-on button
Your Nextcloud with your logo. Staff sign in via your single sign-on.
File view with folders and a folder shared via federation
Share folders internally, with outsiders by link, or with another Nextcloud via federation.

Proof of Concept

Try Nextcloud before you switch.

We provide a Nextcloud to try out. Your team tests storing, sharing and editing with its own files and decides afterwards.

Service or project

We run it for you, or your team takes over.

As a managed service for a fixed monthly price, with updates, backup and monitoring. Or as a project with handover of network plan, runbook and all credentials.

For IT leads

Technical detailsNextcloud · Authentik · ZFS · NetBird
Application
Nextcloud in containers on hardened Linux, new versions tested in staging first.
Authentication
Authentik via OpenID Connect, MFA via TOTP, WebAuthn or passkey.
Brute-force protection
Automatic blocking of the source on failed logins and suspicious requests, every event in the SIEM.
Network separation
Private instance only via VPN (NetBird), public instance for outsiders, linked by federated cloud sharing.
Encryption
TLS on every connection, encrypted team folders, end-to-end encryption for selected folders.
Storage
ZFS with checksums and snapshots.
Retention and audit
Deletion after a retention period by tag, log of opening, editing and sharing.
Backup
Daily, encrypted to a second site, restores tested on a schedule.
Hosting
On your premises or in a data centre in the EU.

FAQ

Frequently asked questions

What is Nextcloud?

Nextcloud is open source software for file storage, sync and collaboration, developed in Germany. It runs on your own servers instead of a US provider's cloud.

Can we separate confidential and shared data?

Yes. For sensitive data we run a private Nextcloud reachable only via VPN and a public one for exchange with outsiders. Both are linked by federation so your team works from one interface.

Where is our data stored?

In a data centre in the EU or the EU, or on a server in your building. We decide together.

Who do you offer this to?

For regulated companies, professions bound by confidentiality and anyone processing sensitive data, and for companies of about 30+ staff with critical systems.

Request Secure Nextcloud

Free first call

Briefly describe your situation. We help you assess it and plan the next step. Reply within 24 hours on working days.

Dipl.-Ing. Samuel Ziegler, BScFounder

office [at] vetosec [dot] at

Managed Nextcloud, security first, for businesses in Austria

vetosec runs Nextcloud as a managed service for businesses in Austria, a GDPR-friendly alternative to OneDrive, Dropbox and Google Drive.

Updated: October 19, 2026