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Data Breach

CybersecurityBeginnerVersion 1

Simple Explanation

A data breach happens when information is accessed or exposed without permission.

Technical Explanation

A breach may involve unauthorized access, disclosure, or loss of confidential information through compromised systems, credentials, or processes.

Business Use Case

A retailer investigates an incident involving customer email addresses.

Real-Life Example

You receive a notice that an online service you use exposed account information.