7MS #532: Tales of Pentest Pwnage - Part 39

7MS #532: Tales of Pentest Pwnage - Part 39

Hey friends, wow...we're up to thirty-nine episodes of pwnage? Should we make a cake when we hit the big 4-0?! Anyway, today's TLDL is this:

If you get a nagging suspicion about something you find during enumeration, make sure to either come back to it later, or exhaust the path right away so you don't miss something! Because I did :-/

A tip that's been helping me speed along my use of CrackMapExec and other tools is by using Kerberos authentication. You can grab a ticket for your test AD account by using Impacket like so:

gettgt.py victim.domain/LowPrivUser export KRB5CCNAME=LowPrivUser.ccache

Then in most tools you can pass the cred by doing something like:

crackmapexec smb DC01 -k

In my enumeration of this network, I used Certipy to find potential attack paths against Active Directory Certificate Services. Something cool I learned is that Certipy will spit out both a text and json dump so you can import into BloodHound and then pair that data with their custom queries json file for beautiful visual potential pwnage!

I ran into an issue where my certificate shenanigans resulted in an KDC_ERR_PADATA_TYPE_NOSUPP. I originally gave up on this attack path, only to learn about this awesome PassTheCert tool from this rad blog post! After initially being hesitant to use a tool I'd never heard of, I raised a GitHub issue to calm my nerves and, shortly after, found myself doing a domain admin dance.

Oh, and although I didn't use it on this specific pentest, coercer is an awesome tool that helps you, ya know, coerce things!

Avsnitt(682)

7MS #50: OSCP – The Final Chapter – part 2! (audio)

7MS #50: OSCP – The Final Chapter – part 2! (audio)

At last, the epic conclusion of the maddening, redeeming OSCP journey. 7MS #50: OSCP – The Final Chapter – part 2! (audio)

2 Apr 20157min

7MS #49: OSCP – The Final Chapter – part 1! (audio)

7MS #49: OSCP – The Final Chapter – part 1! (audio)

We’ve arrived at the exciting two-part finale to my bloody battle with the OSCP! 7MS #49: OSCP – the final chapter – part 1! (audio)

31 Mars 20157min

7MS #48: So I Gave My Eight Year Old a Computer (audio)

7MS #48: So I Gave My Eight Year Old a Computer (audio)

Is it a good idea to give young kids a computer to play with? Maybe. Maybe not. Tune in to today’s episode and weigh in! 7MS #48: So I Gave My Eight Year Old a Computer (audio)

21 Mars 20158min

7MS #47: Logging and Alerting RELOADED (audio)

7MS #47: Logging and Alerting RELOADED (audio)

Hey, you should log the stuff going on in your network. This episode talks about that (again). And I reference some AD-related settings that may not be enabled in your environment…stuff you might want to turn on. Check out that information via this PDF here. 7MS #47: Logging and Alerting Reloaded (audio)

17 Mars 20157min

7MS #46: So You Want to be a Hacker? (audio)

7MS #46: So You Want to be a Hacker? (audio)

So you want to be a hacker? Cool. In this episode I toss myself under the bus and share why I used to have a really dumb perspective on what that meant, and how my view of hackers – and hacking – has changed (and hopefully matured). 7MS #46: So You Want to be a…

14 Mars 20157min

7MS #45: OFFTOPIC – Why I Stopped Pirating Software (audio)

7MS #45: OFFTOPIC – Why I Stopped Pirating Software (audio)

Warning, this is an off topic episode! I used to pirate software. There. I admitted it. But it’s funny how a letter from the Comcast legal dept. will change your mind and let you see piracy in a whole new light! 7MS #45: OFFTOPIC – Why I Stopped Pirating Software (audio)

10 Mars 20157min

7MS #44: OFFTOPIC – Annoying People at the YMCA (audio)

7MS #44: OFFTOPIC – Annoying People at the YMCA (audio)

Warning, this is an off topic episode! Did you know it’s fun to stay at the YMCA? Did you also know it’s fun to annoy annoying people at the YMCA? Listen to this episode to find out why. 7MS #44: OFFTOPIC – Annoying People at the YMCA (audio)

7 Mars 20157min

7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

Did you know that Web site vulnerability scanners can destroy your customer sites? If not, listen to this. 7MS #43: Why Web Site Vulnerability Scanners Can Ruin Your Day (audio)

28 Feb 20157min

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