7MS #405: Tales of Internal Pentest Pwnage - Part 16

7MS #405: Tales of Internal Pentest Pwnage - Part 16

This podcast is sponsored by Arctic Wolf, whose Concierge Security teams Monitor, Detect and Respond to Cyber threats 24/7 for thousands of customers around the world. Arctic Wolf. Redefining cybersecurity. Visit Arcticwolf.com/7MS to learn more.

Today's episode of pentest pwnage is the (hopefully) exciting conclusion to this episode. Last we left this pentest, we ran into some excellent blue team defenses, including:

  • MFA on internal servers (which we bypassed)
  • Strong passwords
  • Limited vulnerable protocols (LLMNR/Netbios/etc) available to abuse for cred-capturing
  • Servers that were heavily firewalled off from talking SMB to just any ol' subnet nor the Interwebs (here's a great video on how to fine-tune your software firewall chops)

In today's episode we talk about:

  • How maybe it's not a good idea to make computer go completely "shields down" during pentests

  • Being careful not to fat-finger anything when you spawn cmd.exe with creds, like

runas /netonly /user:samplecompany\billybob "C:\windows\system32\cmd.exe"
  • Being careful not to fat-finger anything when using CrackMapExec

  • How fundamental and really effective blue team controls (such as the ones mentioned above) can really make pentesting a headache!

  • How you should be careful when spawning shells with MultiRelay (part of Responder is it creates new services on your victim machine

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Episoder(710)

7MS #710: I'm Taking a Break

7MS #710: I'm Taking a Break

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7MS #709: Second Impressions of Twingate

7MS #709: Second Impressions of Twingate

Hey friends, in episode #649 I gave you my first impressions of Twingate.  It's been a minute, so I thought I'd revisit Twingate (specifically this awesome Twingate LXC) and talk about how we're using...

10 Jan 20min

7MS #708: Tales of Pentest Fail – Part 6

7MS #708: Tales of Pentest Fail – Part 6

After sharing a recent story about how a phishing campaign went south, I heard feedback from a lot of you.  You either commiserated with my story, told me I wussed out, and/or had a difficult story of...

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7MS #707: Our New Pentest Course Has Launched!

7MS #707: Our New Pentest Course Has Launched!

Today we're thrilled to announce the launch of LPLITE:GOAD (Light Pentest Live Interactive Training Experience: Game of Active Directory). The first class is coming up Tuesday, January 27 – Thursday, ...

26 Des 202514min

7MS #706: Tales of Pentest Pwnage – Part 80

7MS #706: Tales of Pentest Pwnage – Part 80

I'm so excited to share today's tale of pentest pwnage, because it brings back to life a coercion technique I thought wouldn't work against Windows 11! Spoiler alert: check out rpc2efs, as well as the...

19 Des 202529min

7MS #705: A Phishing Campaign Fail Tale

7MS #705: A Phishing Campaign Fail Tale

This might be obvious, but security is not all domain admin dancing and maximum pwnage. Sometimes, despite my best efforts, a security project does a faceplant. Today's episode focuses on a phishing c...

12 Des 202521min

7MS #704: DIY Pentest Dropbox Tips – Part 12

7MS #704: DIY Pentest Dropbox Tips – Part 12

Hola friends!  My week has very much been about trying to turnaround pentest dropboxes as quickly as possible.  In that adventure, I came across two time-saving discoveries: Using a Proxmox LXC as a ...

5 Des 202524min

7MS #703: Tales of Pentest Pwnage – Part 79

7MS #703: Tales of Pentest Pwnage – Part 79

Happy Thanksgiving week friends! Today we're celebrating a turkey and pie overload by sharing another fun tale of pentest pwnage! It involves using pygpoabuse to hijack a GPO and turn it into our pent...

28 Nov 202522min

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