Simple definition
A security incident involving unauthorized access, disclosure, loss, or alteration of data.
Privacy
What Does Data Breach Mean?
A security incident involving unauthorized access, disclosure, loss, or alteration of data.
Example in a contract
The vendor must notify the customer of a data breach.
What data breach means in a contract
This language addresses personal data, processing roles, security, retention, transfers, or service providers.
Why it may matter
It may create operational obligations around how information is collected, used, shared, protected, or deleted. Review the exact language rather than relying on the label alone.
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FAQ
Questions about data breach.
What does data breach mean in plain English?+
A security incident involving unauthorized access, disclosure, loss, or alteration of data.
Where might data breach appear in a contract?+
This language addresses personal data, processing roles, security, retention, transfers, or service providers.
Is this definition legal advice?+
No. ClauseInsight provides concise informational explanations. The legal effect of a term depends on the complete document, facts, and applicable law.