7MS #460: Why I'm Throwing My UniFi Gear Into the Ocean
7 Minute Security24 Maalis 2021

7MS #460: Why I'm Throwing My UniFi Gear Into the Ocean

Hey friends! Warning: this is not a "typical" 7MS episode where we try hard to deliver some level of security value.

Instead, today is a big, fat, crybaby, first-world problems whine-fest about how I used to love my UniFi gear for many years, but then a few weeks ago I hit unhealthy levels of rage while working with it...and subsequently completely ripped it all out of the wall and threw it in a plastic bin.

Let me say it one more time: if you don't like rants of rage, skip this episode and we'll see you next week!. If you want to hang in for this clown show, you'll be treated to some of the following highlights:

  • How I did not pirate Boson NetSim

  • How I fell in love with the Edge Router X as an up-and-coming network guru

  • The schedule isn't up, but I'm speaking at Secure360 this year!

  • My shiny new Dream Machine had a really fun issue where one morning Internet service was dead (even though config hadn't changed in weeks), and restoring the SAME config over the RUNNING config fixed the issue. Whaaahhhh?

  • The Dream Machine GUI (at the time) doesn't have all the options one might need to stand up a site to site VPN. Neat.

  • After a firmware update, my wifi started going down from 8:00 a.m. - 8:07 a.m. every morning. Were one of you hacking me? WERE ONE OF YOU HACKING ME!

  • Once I got a BeaconHD, I got a new fun issue where if you were connected to it and submitted a wifi voucher, the Beacon wouldn't properly recognize it and let you on the Internet until about 5 minutes later. Guests loved that! And by "loved that" I mean "hated that."

  • After upgrading UDM firmware again, a new nifty issue popped its head up which broke all my inter-VLAN rules. Yay!

  • I threw hundreds of dollars at new UniFi switches and access points to solve all these problems, and everything worked perfectly (until it didn't).

Jaksot(703)

7MS #663: Pentesting GOAD SCCM

7MS #663: Pentesting GOAD SCCM

Today we live-hack an SCCM server via GOAD SCCM using some attack guidance from Misconfiguration Manager!  Attacks include: Unauthenticated PXE attack PXE (with password) attack Relaying the machine account of the MECM box over to the SQL server to get local admin

21 Helmi 29min

7MS #662: Pentesting Potatoes - Part 2

7MS #662: Pentesting Potatoes - Part 2

Hi friends, today we're talking about pentesting potatoes (not really, but this episode is sort of a homage to episode 333 where I went to Boise to do a controls assessment and ended up doing an impromptu physical pentest and social engineer exercise).  I talk about what a blast I'm having hunting APTs in XINTRA LABS, and two cool tools I'm building with the help of Cursor: A wrapper for Netexec that quickly finds roastable users, machines without SMB signing, clients running Webclient and more. A sifter of Snaffler-captured files to zero in even closer on interesting things such as usernames and passwords in clear text.

14 Helmi 37min

7MS #661: Baby's First Hetzner and Ludus – Part 2

7MS #661: Baby's First Hetzner and Ludus – Part 2

Today we continue our journey from last week where we spun up a Hetzner cloud server and Ludus.cloud SCCM pentesting range! Topics include: Building a Proxmox Backup Server (this YouTube video was super helpful) Bridging a second WAN IP to the Hetzner/Ludus server Wrestling with the Hetzner (10-rule limit!) software firewall When attacking SCCM – you can get a version of pxethief that runs in Linux!

8 Helmi 37min

7MS #660: Baby's First Hetzner and Ludus

7MS #660: Baby's First Hetzner and Ludus

I had an absolute ball this week spinning up my first Hetzner server, though it was not without some drama (firewall config frustrations and failing hard drives). Once I got past that, though, I got my first taste of the amazing world of Ludus.cloud, where I spun up a vulnerable Microsoft SCCM lab and have started to pwn it. Can't say enough good things about Ludus.cloud, but I certainly tried in this episode!

1 Helmi 34min

7MS #659: Eating the Security Dog Food - Part 8

7MS #659: Eating the Security Dog Food - Part 8

Today I'm excited about some tools/automation I've been working on to help shore up the 7MinSec security program, including: Using Retype as a document repository Leveraging the Nessus API to automate the downloading/correlating of scan data Monitoring markdown files for "last update" changes using a basic Python script

24 Tammi 28min

7MS #658: WPA3 Downgrade Attacks

7MS #658: WPA3 Downgrade Attacks

Hey friends, today we cover: The shiny new 7MinSec Club BPATTY updates A talk-through of the WPA3 downgrade attack, complemented by the YouTube livestream

17 Tammi 32min

7MS #657: Writing Rad Security Documentation with Retype

7MS #657: Writing Rad Security Documentation with Retype

Hello friends! Today we're talking about a neat and quick-to-setup documentation service called Retype. In a nutshell, you can get Retype installed on GitHub pages in about 5 minutes and be writing beautiful markdown pages (with built-in search) immediately. I still absolutely love Docusaurus, but I think Retype definitely gives it a run for its money.

10 Tammi 20min

7MS #656: How to Succeed in Business Without Really Crying - Part 21

7MS #656: How to Succeed in Business Without Really Crying - Part 21

Happy new year friends! Today we talk about business/personal resolutions, including: New year's resolution on the 7MinSec biz side to have a better work/life balance New training offering in the works Considering Substack as a communications platform A mental health booster that I came across mostly by accident

3 Tammi 45min

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