ColoCrossing

What Happened

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.

Compromised Data

Email addresses
Names
Passwords

Recommended Actions

Change Your Password

If you haven't changed your password on this service since the breach, do so immediately.

Enable Two-Factor Authentication

If 2FA is supported, add an extra layer of security to your account.

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Breach Overview

  • Affected Accounts:

    7.2 thousand

  • Breach Occurred:

    May 2025

  • Added to HIBP:

    3 Jun 2025

Recommended Actions

Change Your Password

If you haven't changed your ColoCrossing password since 2025, do so immediately.

Enable Two-Factor Authentication

Add an extra layer of security to your account.

Sponsored
Aura

Get Aura for identity theft and credit protection. Keep your assets safe with fast fraud alerts, instant credit lock, and $1,000,000 identity theft insurance. Speak to a U.S. based fraud specialist 24/7.

Try Aura
Sponsored
1Password

Use a password manager to generate and store strong, unique passwords for all your accounts. 1Password helps protect your data with industry-leading security.

Try 1Password