> For the complete documentation index, see [llms.txt](https://growingio.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://growingio.gitbook.io/docs/product-manual/growing/ads/advance/anti-cheating.md).
# 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，异常数据可以在【应用级数据】下的反作弊数据报表中来查看。
### 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 %}
### 自定义规则
一. 在顶部导航栏选择“**获客分析 > 广告监测”**，进入广告监测模块。
二. 在左侧导航栏选择“**高级设置 > 反作弊规则”**，进入反作弊规则管理页面。
三. 单击页面上方的新建规则，弹出自定义反作弊配置页面。
异常点击/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点击/激活。
* 时间窗（小时）可选值有：6、12、24、48
* IP点击上限（此）可选值有：30、50、100、200
四. 配置完成单击确定。
---
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