Data classification enrichment

Data Classification Enrichment lets you to add enrichment data to each request. Every time HUMAN handles a request, it will add the enriched data to the server-to-server call as an additional cookie, _pxde. This lets you send even more information about traffic and activity on your applications, giving you deeper insights and more precise mitigation.

You can learn how to enable enrichment and how to retrieve enriched data with this article.

Prerequisites

• The appropriate role permissions to manage data classification enrichment. By default, this is an Admin role in Sightilne.
• A configured Policy to send enriched data from.

Enable data enrichment

1. Navigate to Sightline Cyberfraud Defense > Settings > Data > Data Enrichment and click the Data classification enrichment tab.
2. Choose the Policy to send enriched data from.
3. Select your desired enrichment sources.
4. Click the toggle for each Data Enrichment Type to enable enrichment for them.

5. Click Generate cookie example to see an example of the _pxde cookie.
6. If needed, click Download dictionary next to the data enrichment type to export a JSON object of each type.
7. Click Save Changes.

HUMAN will start sending enriched data to your Sensor or Enforcer, but you can also choose to send this data to a data analytics integration. See Retrieve enriched data for more information.

Retrieve enriched data

Sensor and Enforcers

The Sensor and most Enforcers support data classification enrichment. They retrieve it by:

• Enforcers: Retrieve enriched data with a hook function.
• Sensor: Retrieves enriched data by running the initialization code below. This event triggers for each cookie update.

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px.Events.on('enrich', function (value) {
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  // value - the enriched data, in the form of <HMAC>:<Base64 encoded data>
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  const base64Data = value.split(":")[1]; // split value to get the base64 encoded data
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  const dataStr = atob(base64Data); // base64 decode the enrichment data
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  const data = JSON.parse(dataStr); // get the data as JSON
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  console.log('DATA', data);
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});

Supported integrations

You can optionally send enrichment data to a supported data analytics integration. See our documentation for more information.

Disable the data enrichment cookie

The _pxde cookie is an analytics cookie and non-essential. If a user declines to accept non-essential cookies when visiting your website, you can disable it by adding window.pxPreventAnalyticsCookie = true to the Sensor snippet on your application.

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<script type="text/javascript">
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    (function(){
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        window._pxPreventAnalyticsCookie = true; // disables _pxde if user declines non-essential cookies
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        var p = document.getElementsByTagName('script')[0],
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            s = document.createElement('script');
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        s.async = 1;
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        s.src = '/xxxxxxxxxxx/.init.js';
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        p.parentNode.insertBefore(s,p);
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    }());
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</script>

If you want to enable the cookie, you can either:

• Set window._pxPreventAnalyticsCookie to false, or
• Delete the variable assignment

Available enrichment data by type

Access control

Access control rules are defined in:

• Custom rules
• Known bots & crawlers
• IP classification

The access control cookie is approximately 200 bytes. If an access control filter could not be found on the request, then the cookie will be empty and only the timestamp will be sent. The available fields are:

IP Categorization

The categories defined in the different services types include cloud, proxy, and other general categories. The available fields are:

Incident Types

Incident types describe why HUMAN identified traffic as automated. See our article for a complete list of all incident types. The available fields are:

CAPTCHA Bypass

The CAPTCHA Bypass filter indicates if the request was allowed after a user solved a CAPTCHA successfully and is now in the grace period. The available fields are:

Access Tokens

Access tokens allow traffic generated by friendly applications or users. See Traffic policy settings for more information.

This enrichment is only provided if:

• The f_type value from Access control is whitelist, and
• The filter reason is access_token

The available fields are:

Credential Intelligence

The available fields are: