Nextcloud Misconfiguration Exposes 367K Staff and Client Records: What Was Exposed & What To Do
The Nextcloud Misconfiguration Exposes 367K Staff and Client Records (reported July 8, 2026) exposed employee data, client data, contracts and invoices belonging to roughly 367K people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.
What was exposed
- employee data
- client data
- contracts
- invoices
- credentials
- emails
How to check if you were affected
Run a free exposure scan with your email address. It matches you against known breach datasets and shows where your information has surfaced. Check if you’re exposed →
What to do if you were in the Nextcloud Misconfiguration Exposes 367K Staff and Client Records
- Change the password on that account — and anywhere you reused it — then turn on two-factor authentication (2FA).
- Expect targeted phishing that references this breach — be skeptical of unexpected emails asking you to log in, verify, or pay.
- Remove your personal information from data-broker sites so the leaked data can’t be combined against you — GalaxyWarden files those removals for you.
How this breach connects
Frequently asked questions
Was my data in the Nextcloud Misconfiguration Exposes 367K Staff and Client Records breach?
The fastest way to know is a free exposure scan — it checks your email address against known breach data, including recent incidents like this one.
What information was exposed in the Nextcloud Misconfiguration Exposes 367K Staff and Client Records?
The reported exposed data includes: employee data, client data, contracts, invoices, credentials, emails.
What should I do after the Nextcloud Misconfiguration Exposes 367K Staff and Client Records breach?
Change your password for that account and anywhere you reused it, turn on two-factor authentication, and remove your personal information from data-broker sites so it can’t be combined with the leaked data.
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