7MS #537: Tales of Pentest Pwnage - Part 42

7MS #537: Tales of Pentest Pwnage - Part 42

In today's episode we share some tips we've picked up in the last few weeks of pentesting, with hopes it will save you from at least a few rounds of smashing your face into the keyboard. Tips include:

  • If you find yourself with "owns" rights to a bajillion hosts in BloodHound, this query will give you a nice list of those systems, one system per line:

cat export-from-bloodhound.json | jq '.nodes[].label' | tr -d '"'

Then you can scan with nmap to find the "live" hosts:

nmap -sn -iL targets.txt

  • For resource based constrained delegation attacks, check out this episode of pwnage for some step-by-step instructions.

  • If you have RBCD admin access to victim systems, don't forget that CrackMapExec support Kerberos! So you can do stuff like:

cme smb VICTIM-SYSTEM -k --sam or cme smb VICTIM-SYSTEM -k -M wdigest -M ACTION=enable

  • Take the time to search SMB shares with something like PowerHuntShares. If you have write access in places, drop an SCF file to capture/pass hashes!

  • Looking to privilege escalate while RDP'd into a system? You owe it to yourself to check out KrbRelayUp!

  • Ever find yourself with cracked hashcat passwords that look something like '$HEX[xxxx]'? Check this tweet from mpgn for a great cracking tip!

Jaksot(702)

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

7MS #682: Securing Your Family During and After a Disaster – Part 7

7MS #682: Securing Your Family During and After a Disaster – Part 7

Today's episode is a downer! We talk about things you might want to have buttoned up for when you are eventually not alive anymore: Living will Buried vs. cremated? Funeral plans Funeral PHOTOS? I also talk about how my dad broke his ribs while trying to break a chimpmunk, and how a freak 4-wheeler accident also had my ribs in agony.

4 Heinä 30min

7MS #681: Pentesting GOAD – Part 3

7MS #681: Pentesting GOAD – Part 3

Today Joe "The Machine" Skeen and I pwn the third and final realm in the world of GOAD (Game of Active Directory): essos.local! The way we go about it is to do a WinRM connection to our previously-pwned Kingslanding domain, coerce authentication out of MEEREEN (the DC for essos.local) and then capture/abuse the TGT with Rubeus! Enjoy.

27 Kesä 18min

7MS #680: Tips for a Better Purple Team Experience

7MS #680: Tips for a Better Purple Team Experience

Today I share some tips on creating a better purple team experience for your customers, including: Setting up communication channels and cadence Giving a heads-up on highs/criticals during testing (not waiting until report time) Where appropriate, record videos of attacks to give them more context

20 Kesä 26min

7MS #679: Tales of Pentest Pwnage – Part 73

7MS #679: Tales of Pentest Pwnage – Part 73

In today's tale of pentest pwnage I talk about a cool ADCS ESC3 attack – which I also did live on this week's Tuesday TOOLSday. I also talk about Exegol's licensing plans (and how it might break your pentest deployments if you use ProxmoxRox).

13 Kesä 30min

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