# 反作弊规则

在移动端 App 推广中，提供异常数据标识功能，通过反作弊规则定义，GrowingIO 会根据已定义的规则来标记异常点击和异常激活，该数据可以在【应用级数据】下的反作弊数据报表中来查看。

![](/files/-Lg27--8hJjD5XKFUljH)

### 反作弊原理介绍

目前反作弊功能是基于 IP 地址信息来判断，GrowingIO 会通过行业合作、历史行为数据、机器学习等方式来维护一套公共的 IP 地址黑名单样本库，当广告流量点击数据或设备激活信息来自该 IP 地址样本库，则该点击数据或设备激活数据，将会被统计到异常数据当中。

在此基础上，GrowingIO 提供用户自定义规则配置，用户可以定义在一段连续时间内当 IP 超过多少次时，将被记为异常数据。

{% hint style="warning" %}
该异常数据仅作为数据参考，不做为实际业务指导。
{% endhint %}

### 规则定义

异常点击：可定义【时间窗】在多少小时内，当前【IP 点击上限】超过多少次时，该数据将标记为异常点击。

异常激活：可定义【时间窗】在多少小时内，当前【IP 点击上限】超过多少次时，该数据将标记为异常激活。


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