I break Windows.... @DFIRdeferred
Spec Ops Army Vet, Ham Extra (satellites, sdr, dmr), Team Purple, Wireless Wizard, Creator of Identity Security Village trimarcsecurity.com United States Joined May 2020-
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Super stoked to share that @JimSycurity and I will be leading an Active Directory Security course at BSides Charm 2025! We will cover Active Directory infrastructure, common misconfigurations, vulnerabilities and mitigations, and hands-on labs!
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I break Windows.... retweeted
New #AADInternals version is finally out now: ▪ Moved endpoint related stuff to new module: AADInternals-Endpoints ▪ Added blue team stuff: Get app consent info, find backdoors, convert SID<>Entra ID Object ID, find abusable dynamic groups ▪ Added red team stuff: Get ESTSAUTH…
Make sure you stop by the @TrimarcSecurity ISV (Active Directory Hacking) today at @hthackers Hackers Teaching Hackers. There might even be a second CTF flag there if you know where to look.....
I break Windows.... retweeted
Do you allow your high privileged users in Entra ID (e.g. Global Admin) to register authentication methods themselves after initial setup? Do you, to detect malicious actions, monitor the addition of e.g. passkeys and follow up with the user?
I break Windows.... retweeted
When it comes to Active Directory Security Descriptors, ignorance is NOT bliss... it can be a full-on SLASHER FLICK of misconfigurations 🔪 This Thursday, @JimSycurity shares insights we've learned across thousands of AD & Entra ID security assessments -- Tips that can arm you…
New project: FlameScale OS. An operating system aimed at Active Directory/Windows security research. I will be adding more functionality weekly on Sundays. Get your hands dirty with it at the @TrimarcISV (AD Hacking Village) at @hthackers Nov 13th-15th. github.com/dfirdeferred/F…
I created a wrapper/menu to make downloading and opening all of the @TrimarcSecurity tools on github easier and in one place. Just run the script and select which tool you want to download/open. github.com/dfirdeferred/T… #trimarc #activedirectory
Need a quick set of useful red/purple team Active Directory tools .....and happen to be running a Debian based distro......? Well look no further! Here are 2 scripts to save you 3 seconds. #activedirectory github.com/dfirdeferred/R…
Im stoked to be presenting my new tool! See you all this week!
Im stoked to be presenting my new tool! See you all this week!
Wild Wild West Hackin Fest is right around the corner! Im so ready for some good ol' "Break and Make!"
Wild Wild West Hackin Fest is right around the corner! Im so ready for some good ol' "Break and Make!"
Make sure you stop by the @TrimarcSecurity table at @GrrCON to start getting directly active with your Active Directory security! #grrcon
GrrCON is right around the corner! See you there!
GrrCON is right around the corner! See you there!
I had a blast speaking at @BSidesCT last weekend. What an awesome conference! I cant wait to see whats in store for next year.
I break Windows.... retweeted
Slides from my @MCTTP_Con talk "A Decade of Active Directory Attacks - What We've Learned & What's Next" are now posted: trimarc.co/SeanTalkMCTTP2…
I can't wait!
I break Windows.... retweeted
If you have VMware ESXi and Active Directory in your environment, take 5 minutes now & create a group in each AD domain called "ESX Admins". Make sure that the "ESX Admins" group is in a top-level administrative OU that only your AD admins manage. #QuickFix
If you have VMware ESXi and Active Directory in your environment, take 5 minutes now & create a group in each AD domain called "ESX Admins". Make sure that the "ESX Admins" group is in a top-level administrative OU that only your AD admins manage. #QuickFix
I break Windows.... retweeted
Hacker Summer Camp is just a couple weeks away & the Trimarc crew will be there! Trimarc Activities: * Office Hours (me) * Lightning Talks (@TechBrandon & me) * Microsoft Identity security Meet-up Want to join us? Signup here: trimarcsecurity.com/vegas-show *limited availability
I break Windows.... retweeted
One thing we highlight with customers during assessments are agents installed on DCs. I’ve seen a poorly configured Tanium query hang every DC - effectively a DoS since AD doesn’t work if you can’t talk to a DC. It’s time to talk about what agents are on DCs & the risks
One thing we highlight with customers during assessments are agents installed on DCs. I’ve seen a poorly configured Tanium query hang every DC - effectively a DoS since AD doesn’t work if you can’t talk to a DC. It’s time to talk about what agents are on DCs & the risks
I break Windows.... retweeted
ADCS attack paths with #BloodHound by @_wald0 and @Jonas_B_K
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