Integration Update: NetFlow

[osmontero]

Description

Update and improve the NetFlow integration.

Tasks

• Review and update event parsing filters.
• Review and update default dashboards and visualizations.
• Review and update correlation rules.
• Ensure compatibility with the latest version of the integrated product.

[osmontero]

Netflow events requires more processing in the filter to clean up characters and convert strings to integer. At this point those fields are useless.

[osmontero]

transform numeric protocol to strings like tcp, udp, etc.