Decode CEF processor fields fields

Common Event Format (CEF) data.

cef

By default the decode_cef processor writes all data from the CEF message to this cef object. It contains the CEF header fields and the extension data.

cef.version

Version of the CEF specification used by the message.

type: keyword

cef.device.vendor

Vendor of the device that produced the message.

type: keyword

cef.device.product

Product of the device that produced the message.

type: keyword

cef.device.version

Version of the product that produced the message.

type: keyword

cef.device.event_class_id

Unique identifier of the event type.

type: keyword

cef.severity

Importance of the event. The valid string values are Unknown, Low, Medium, High, and Very-High. The valid integer values are 0-3=Low, 4-6=Medium, 7- 8=High, and 9-10=Very-High.

type: keyword

example: Very-High

cef.name

Short description of the event.

type: keyword

cef.extensions

Collection of key-value pairs carried in the CEF extension field.

type: object

observer.product

Product name.

type: keyword

source.service.name

Service that is the source of the event.

type: keyword

destination.service.name

Service that is the target of the event.

type: keyword