A TA handles PII during an incident. Which privacy principle guides its handling?

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Multiple Choice

A TA handles PII during an incident. Which privacy principle guides its handling?

During incident handling, the key privacy principle is data minimization with purpose limitation. This means you collect and process only the PII that is truly necessary to detect, contain, investigate, and resolve the incident, and you do so strictly for the stated purpose. Keeping data scope tight reduces risk of exposure, helps meet privacy regulations, and makes accountability easier because you’re clearly tying data use to a defined objective. In practice, apply this by asking what data is essential for each incident stage, restricting access to those who need it, and retaining information only as long as it’s needed to achieve the purpose—then securely disposing of it. This approach also supports safeguards like anonymizing data when possible and documenting why data is collected and how it will be used. Publishing all collected PII would unnecessarily reveal sensitive information and breach privacy; deleting data regardless of relevance would hamper the investigation and could violate retention requirements; sharing PII with third parties without a legitimate need and safeguards would heighten risk and likely violate privacy protections.

During incident handling, the key privacy principle is data minimization with purpose limitation. This means you collect and process only the PII that is truly necessary to detect, contain, investigate, and resolve the incident, and you do so strictly for the stated purpose. Keeping data scope tight reduces risk of exposure, helps meet privacy regulations, and makes accountability easier because you’re clearly tying data use to a defined objective.

In practice, apply this by asking what data is essential for each incident stage, restricting access to those who need it, and retaining information only as long as it’s needed to achieve the purpose—then securely disposing of it. This approach also supports safeguards like anonymizing data when possible and documenting why data is collected and how it will be used.

Publishing all collected PII would unnecessarily reveal sensitive information and breach privacy; deleting data regardless of relevance would hamper the investigation and could violate retention requirements; sharing PII with third parties without a legitimate need and safeguards would heighten risk and likely violate privacy protections.

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