Has CyrusOne had a data breach?
CyrusOne appears in 1 tracked breach, affecting around 373,460 accounts in total.
Known incidents
- CyrusOneAugust 5, 2026373,460
Data exposed across these incidents
Email addressesEmployersJob titlesNamesPhone numbersPhysical addressesSupport tickets
Have an account with CyrusOne?Take back control of your personal data with Literal.
Protect your data If you have an account with CyrusOne, change your password and turn on two-factor authentication, and treat messages that reference the company with caution. Open any incident above for what was exposed and what to do.