Hey friends! Today Joe “The Machine” Skeen and I tackled GOAD (Game of Active Directory) again – this time covering:

• SQL link abuse between two domains
• Forging inter-realm TGTs to conquer the coveted sevenkingdoms.local!

Join us next month when we aim to overtake essos.local, which will make us rulers over all realms!

Today’s tale of pentest pwnage is another great one! We talk about:

• The SPNless RBCD attack (covered in more detail in this episode)
• Importance of looking at all “branches” of outbound permissions that your user has in BloodHound
• This devilishly effective MSOL-account-stealing PowerShell script (obfuscate it first!)
• A personal update on my frustration with ringing in my ears

Today we’re excited to release ProxmoxRox – a repo of info and scripts to help you quickly spin up Ubuntu and Windows VMs. Also, some important news items:

• 7MinSec.club in-person meeting is happening Wednesday, May 14! More details here.
• We did our second Tuesday TOOLSday this week and showed you some local privesc techniques when you have local admin on an endpoint

Today’s a fun tale of pentest pwnage where we leveraged a WinRM service ticket in combination with the shadow credentials attack, then connected to an important system using evil-winrm and make our getaway with some privileged Kerberos TGTs! I also share an (intentionally) vague story about a personal struggle I could use your thoughts/prayers/vibes with.

Hello! This week Joe “The Machine” Skeen and I kicked off a series all about pentesting GOAD (Game of Active Directory). In part one we covered:

• Checking for null session enumeration on domain controllers
• Enumerating systems with and without SMB signing
• Scraping AD user account descriptions
• Capturing hashes using Responder
• Cracking hashes with Hashcat

Hi friends, today I’m kicking off a series talking about the good/bad/ugly of hosting security services. Today I talk specifically about transfer.zip. By self-hosting your own instance of transfer.zip, you can send and receive HUGE files that are end-to-end encrypted using WebRTC. Sweet! I also supplemented today’s episode with a short live video over at 7MinSec.club.

Hi friends, in this edition of what I’m working on this week:

• 3 pulse-pounding pentests that had…problems
• Something I’m calling the unshadow/reshadow credentials attack
• Heads-up on a new video experiment I’m going to try next week

Hola friends! Today’s tale of pentest pwnage talks about abusing Exchange and the Azure ADSync account! Links to the discussed things:

• adconnectdump – for all your ADSync account dumping needs!
• Adam Chester PowerShell script to dump MSOL service account
• dacledit.py (part of Impacket) to give myself full write privileges on the MSOL sync account: dacledit.py -action ‘write’ -rights ‘FullControl’ -principal lowpriv -target MSOL-SYNC-ACCOUNT -dc-ip 1.2.3.4 domain.com/EXCHANGEBOX$ -k -no-pass
• Looking to tighten up your Exchange permissions – check out this crazy detailed post