nanog mailing list archives

Re: Sflow/netflow/ipfix open source security projects


From: Peter Phaal <peter.phaal () gmail com>
Date: Wed, 10 Aug 2022 07:37:25 -0700

Sounds like an interesting project. You might want to take a look at
sflowtool to get started. The following article shows how to use sflowtool
to decode sFlow datagrams and includes a simple Python script matching IP
addresses against a known threat database.

https://blog.sflow.com/2018/12/sflow-to-json.html

On Wed, Aug 10, 2022 at 7:19 AM Drew Weaver <drew.weaver () thenap com> wrote:

Hello,



I am interested in getting involved with an open source project in my
spare time.



I thought that it may be useful to contribute to an open source project
that uses flow data to check for lateral movement inside of networks and
also to check for known bads in remote connections.



This seems like really low hanging fruit from a defense scenario.



I’ve tried googling around for something like this and I have come up
short.



Is anyone aware of any such projects?



Thanks,

-Drew




Current thread: