ColoCrossing
What was exposed
Email addressesNamesPasswords
What to do if you were affected
- Change your password for this account, and anywhere you reused it. Turn on two-factor authentication.
- Expect more phishing and spam at this address. Treat messages that reference this company with extra caution.
- Be wary of targeted scams that use your personal details to sound convincing.
Details
In May 2025, hosting provider ColoCrossing identified a data breach that impacted customers of their ColoCloud virtual server product . ColoCrossing advised the incident was isolated to their cloud/VPS platform and stemmed from a single sign-on vulnerability. 7k email addresses were exposed in the incident along with names and MD5-Crypt password hashes.
Frequently asked questions
What is the ColoCrossing data breach?
In May 2025, hosting provider ColoCrossing identified a data breach that impacted customers of their ColoCloud virtual server product . ColoCrossing advised the incident was isolated to their cloud/VPS platform and stemmed from a single sign-on vulnerability....
When did the data breach happen?
This data breach occurred around May 2025.
How many accounts were affected?
Around 7,183 accounts were affected.
What information was exposed?
Exposed data included Email addresses, Names and Passwords.
What should I do if I was affected?
Change your password for this account, and anywhere you reused it. Turn on two-factor authentication. Expect more phishing and spam at this address. Treat messages that reference this company with extra caution. Be wary of targeted scams that use your personal details to sound convincing.
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