Security Monitoring Future Plans (May 2019)

The good news about this project is that we’ve been able to knock out a lot of low hanging fruit that can be used to detect some of the bread crumbs that an attacker leaves behind as well as identifying where legacy protocols are being used. The bad news is that most of the low hanging fruit has been picked clean. This space will be used to help identify and track future plans.

I’m going to stick with a 1 year cadence. This has been developed mostly by me on my own time, and as such there’s only so many hours to go around. My current plans are as follows:

  • I would like to develop an administrative account monitoring component targeting admin accounts. I’m not sure how easily this will be able to be accomplished. Enumerating these against a DC is not that hard to do, but in order to alert on these, these objects would need to be created on each and every DC. This isn’t realistic from a performance standpoint. There’s currently an unhosted class and disabled discovery in this MP, but nothing is targeted against it. The hope would be to come up with a way to start tracking admin accounts in general, logons outside of business hours, etc.
  • I’m hoping to delve more into WMI monitoring with the next release.
  • There are a few rules that I could see re-writing to add overridable parameters.
  • Likely going to write some detection mechanisms around this SCOM vulnerability.

This is not a big list presently, but as time permits I hope to grow it. Any suggestions are always appreciated.

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