Optimize the database and delete the unwanted data.

调整优化数据库，删除多余数据。

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The core concept is to centralize all security decisions in the gateway and prevent unwanted data access.

核心思路是把所有安全决策集中在网关，防止不希望出现的数据访问。

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For example, you can restore the database to a point before unwanted data was entered or to a point of failure.

例如，可以将数据库还原到输入不需要的数据之前的某个时间点，或是还原到某个故障时间点。

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While the attack was limited to email address and ICC-ID data, we encourage you to be alert to scams that could attempt to use this information to obtain other data or send you unwanted email.

FORBES: AT&T Email: That Huge iPad Security Breach Was Caused By Bad People Called "Hackers"--Not AT&T

Drivers can get improved data on vehicle performance, reducing unwanted service trips through predictive maintenance.

FORBES: Connected Cars: Moving Into The Fast Lane

Unwanted side effects on the immune system could still emerge as a problem in Ariad's trials, but early data provide hope that mTOR drugs could attack other cancers as well.

FORBES: Magazine Article