NXLog suggested in this thread. If you are getting started with security logging and your SIEM, have a look at our User Guide for integrations.
"Not sure what SIEM you're using, but check out greylog with nxlog clients. Pretty good stuff." - says Reddit member while discussing about Powershell Best practice Security.
Another topic on Reddit discusses Windows file auditing and reporting. "Is there a way to export or create a report from the Windows Security log about the kind of activity a user has been having on a network share?" Yes, as one user suggests - try combo of Graylog + NXLog.
NXLog integration docs with Graylog can be found here under NXLog User Guide.
This podcast discusses Windows Event Forwarding (WEF) by/for IT security practitioners. NXLog EE can be configured for Windows Event Forwarding. See the YouTube description for additional links including a link to NXLog conf example.
The blog post written by Rapid7 is a step-by-step walkthrough of using NXLog to transform an ingress authentication log into UEF.
Can you make this happen for free? No doubt. As one Reddit member says - "Our org for $0 yearly does the following. Dump every log using NXLog to Graylog."
With nxlog as log forwarder to graylog. You can specify in nxlog config which events you want to be forwarder.
Why not nxlog for the log server as well? It’s beautiful. Highly recommended - easy XML config, decent documentation, good info and example config around. I’ve used external scripts, kvp parsing, json formatting, GELF to graylog, all works great.
This video shows a quick and easy way to send Windows Event Logs to a syslog server by installing the NXlog client on a Windows 2012 R2 Server.
Assuming your environments have been configured to log this stuff...nxlog will automatically forward all of these windows events to your SIEM for you in real time...you don't need a script to make this happen.
In his article titled Security Information & Event Management Design: Why log filtering is essential for windows domain log sources? Paul Dutot from Defence Logic raises some valid points about agent side filtering which we have been advocating for some time now. Well worth the read!
It's always delighting to hear users recommend NXLog:
NxLog - Such an awesome little free tool that will push windows events to your log aggregator in a variety of formats. Can even read in from files and push contents out
There was a discussion by the community on reddit about Centralized logging with Windows Event Forwarding. Some alternatives were also recommended.
NXLog For The Win - an article that discusses how to set up NXLog with the ELK stack with a final conclusion: So overall, NxLog is amazing. :)
Unfetter Analytic is a reference implementation supported by The MITRE Corporation and the National Security Agency (NSA). This reference implementation uses NXLog to collect Windows events.
A new book was published recently titled Industrial Cybersecurity. This book is a one-step guide to understanding industrial cyber security, its control systems, and its operations. The book recommends NXLog to collect logs from a Windows system in chapter ICS Network Security.