7MS #400: Tales of Internal Pentest Pwnage - Part 14
7 Minute Security14 Helmi 2020

7MS #400: Tales of Internal Pentest Pwnage - Part 14

Wow, happy 400th episode everybody! Also, happy SIXTH birthday to the 7MS podcast!

Today I've got a really fun tale of internal network pentest pwnage to share with you, as well as a story about a "poop-petrator." Key moments and takeaways include:

  • Your target network might have heavy egress filtering in place. I recommend doing full apt-get update and apt-get upgrade and grabbing all the tools you need (may I suggest my script for this?).

  • If the CrackMapExec --sam flag doesn't work for you, give secretsdump a try, as I ran it on an individual Win workstation and it worked like a champ!

  • If the latest mimikatz release doesn't rip out passwords for you, try the release from last August. For whatever reason (thanks 0xdf) for the tip!

  • If your procdumps of lsass appear to be small, endpoint protection might be getting in the way! You might be able to figure out what's running - and stop the service(s) - with CrackMapExec and the -x 'tasklist /v' flag.

  • If you need to bypass endpoint protection, don't be afraid to go deep into the Google search results. Unfortunately, I think that's all I can say about that, as vendors seem to get snippy about talking about bypasses publicly.

Has 7MS helped you in your IT and security career? Please consider buying me a coffee!

Jaksot(689)

7MS #690: Tales of Pentest Pwnage – Part 74

7MS #690: Tales of Pentest Pwnage – Part 74

Today’s tale of pentest pwnage is a classic case of “If your head is buried in the pentest sand, pop it out for a while, touch grass, and re-enumerate what you’ve already enumerated, because that can lead to absolute GOLD!”

29 Elo 21min

7MS #689: Pwning Ninja Hacker Academy – Part 2

7MS #689: Pwning Ninja Hacker Academy – Part 2

Hello friends!  Today your friend and mine, Joe “The Machine” Skeen joins me as we keep chipping away at pwning Ninja Hacker Academy!  Today’s pwnage includes: “Upgrading” our Sliver C2 connection to a full system shell using PrintSpoofer! Abusing nanodump to do an lsass minidump….and find our first cred. Analyzing BloodHound data to find (and own) excessive permissions against Active Directory objects

22 Elo 15min

7MS #688: Building a Pentest Training Course Is Fun and Frustrating

7MS #688: Building a Pentest Training Course Is Fun and Frustrating

Today I talk about a subject I love while also driving me crazy at the same time: building a pentest training course! Specifically, I dissect a fun/frustrating GPO attack that I need to build very carefully so that every student can pwn it while also not breaking the domain for everybody else. I also talk about how three different flavors of AI failed me in solving a simple task.

16 Elo 22min

7MS #687: A Peek into the 7MS Mail Bag – Part 5

7MS #687: A Peek into the 7MS Mail Bag – Part 5

Hi friends, we’re doing something today we haven’t done in a hot minute: take a dip into the 7MinSec mail bag! Today we cover these questions: If I’m starting a solo business venture as a security consultancy, is it a good idea to join forces with other solo security business owners and form a consortium of sorts? Have you ever had anything go catastrophically wrong during a pentest?  Yes, and this is an important link in the story: https://github.com/fortra/impacket/issues/1436 What ever happened with the annoying apartment neighbor who stomped around like a rhino when you made any noise during COVID? What happened to the “difficult family situation” you vaguely talked about a few months ago that involved police and lawyers – did that ever get resolved?

11 Elo 57min

7MS #686: Our New Pentest Training Course is Almost Ready

7MS #686: Our New Pentest Training Course is Almost Ready

Oh man, I’m so excited I can hardly sleep. Our new three-day (4 hours per day) training is getting closer to general release. I talk about the good/bad/ugly of putting together an attack-sensitive lab that students can abuse (but hopefully not break!), and the technical/curriculum-writing challenges that go along with it.

1 Elo 23min

7MS #685: The Time My Neighbor Almost Got Scammed Out of $13K

7MS #685: The Time My Neighbor Almost Got Scammed Out of $13K

Today’s kind of a “story time with your friend Brian” episode: a tale of how my neighbor almost got scammed out of $13k.  The story has a lot of red flags we can all keep in mind to keep ourselves (as well as kids/friends/parents/etc.) safer from these types of shenanigans.

25 Heinä 22min

7MS #684: Pwning Ninja Hacker Academy

7MS #684: Pwning Ninja Hacker Academy

Hey friends, today we start pwning Ninja Hacker Academy – cool CTF-style lab that has you start with no cred and try to conquer domain admin on two domains!

18 Heinä 22min

7MS #683: What I'm Working on This Week - Part 4

7MS #683: What I'm Working on This Week - Part 4

This week I’m working on a mixed bag of fun security and marketing things: A pentest I’m stuck on My latest lab CTF obsession: Ninja Hacker Academy A cool “about 7MinSec” marketing video that was recorded in a pro studio!

12 Heinä 30min

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