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44 disclosed this week · 26,355 on record

ColoCrossing

Disclosed Jun 3, 20257,183 accountsUnverified

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.

What is known

People affected7,183 (accounts in the leaked data, per Have I Been Pwned)
DisclosedJun 3, 2025
HappenedMay 24, 2025
AttackNot stated
Data exposedEmailsNamesPasswords
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

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