7MS #678: How to Succeed in Business Without Really Crying – Part 22
7 Minute Security
Today I share some tips on presenting a wide variety of content to a wide variety of audiences, including: Knowing your audience before you touch PowerPoint Understanding your presentation physical hookups and presentation surfaces A different way to screen-share via Teams that makes resolution/smoothness way better!
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7MS #677: That One Time I Was a Victim of a Supply Chain Attack
7 Minute Security
Hi everybody. Today I take it easy (because my brain is friend from the short week) to tell you about the time I think my HP laptop was compromised at the factory!
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7MS #676: Tales of Pentest Pwnage – Part 72
7 Minute Security
Today’s fun tale of pentest pwnage discuss an attack path that would, in my opinion, probably be impossible to detect…until it’s too late.
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7MS #675: Pentesting GOAD – Part 2
7 Minute Security
Hey friends! Today Joe “The Machine” Skeen and I tackled 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!
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7MS #674: Tales of Pentest Pwnage – Part 71
7 Minute Security
Today’s tale of pentest pwnage is another great one! We talk about: The SPNless RBCD attack (covered in more detail in ) Importance of looking at all “branches” of outbound permissions that your user has in BloodHound This devilishly effective MSOL-account-stealing (obfuscate it first!) A personal update on my frustration with ringing in my ears
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7MS #673: ProxmoxRox
7 Minute Security
Today we’re excited to release – 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 . We did our second this week and showed you some local privesc techniques when you have local admin on an endpoint
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7MS #672: Tales of Pentest Pwnage – Part 70
7 Minute Security
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 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.
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7MS #671: Pentesting GOAD
7 Minute Security
Hello! This week Joe “The Machine” Skeen and I kicked off a series all about pentesting . 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
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7MS #670: Adventures in Self-Hosting Security Services
7 Minute Security
Hi friends, today I’m kicking off a series talking about the good/bad/ugly of hosting security services. Today I talk specifically about . 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 .
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7MS #669: What I’m Working on This Week – Part 3
7 Minute Security
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
info_outlineOooooo, giggidy! Today is (once again) my favorite tale of pentest pwnage. I learned about a feature of PowerUpSQL that helped me find a “hidden” SQL account, and that account ended up being the key to the entire pentest! I wonder how many hidden SQL accounts I’ve missed on past pentests….SIGH! Check out the awesome BloodHound gang thread about this here.
Also, can’t get Rubeus monitor mode to capture TGTs to the registry? Try output to file instead:
rubeus monitor /interval:5 /nowrap /runfor:60 /consoleoutfile:c:\users\public\some-innocent-looking-file.log
In the tangent department, I talk about a personal music project I’m resurrecting to help my community.