7MS #369: Cracking Hashes with NPK
7 Minute Security28 Kesä 2019

7MS #369: Cracking Hashes with NPK

Today's episode is brought to you by my friends at safepass.me. Safepass.me is the most efficient and cost-effective solution to prevent Active Directory users from setting a weak or compromised password. It's in compliance with the latest NIST password guidelines, and is the only enterprise solution to protect organizations against credential stuffing and password spraying attacks. Visit safepass.me for more details, and tell them 7 Minute Security sent you to get a 10% discount!

Today I'm having a blast with cracking hashes quickly and cost-effectively using NPK.

For 1+ years I've loved my Paperspace config, but lately I've had some reservations about it:

  • People are telling me they're having problems installing the drivers
  • My methodology for building wordlists with HateCrack doesn't seem to work anymore
  • I often pay a lot of $ for idle time since you pay ~$5/month just for the VM itself, and then a buck and change per hour the box is running - even when it's not cracking anything.

This week on a pentest I wasn't capturing many hashes, and when I finally did it was a really valuable one. So I wanted to throw more "oomph" at the hash but don't have a ton of days to spare.

Enter NPK which lets you submit a hash, decide how much horsepower to throw at it, and even set a max amount of $ to spend on the effort. Super cool! I'm loving it so far!

Note: I did have a heck of a time with the install (I'm sure it was a me thing) so I wrote up this gist to help others who might hit the same issue:

Happy crackin'!

Jaksot(683)

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

7MS #655: Happy Hacking Holidays

7MS #655: Happy Hacking Holidays

Today we’re doing a milkshake of several topics: wireless pentest pwnage, automating the boring pentest stuff with cursor.ai, and some closing business thoughts at 7MinSec celebrates its 7th year as a security consultancy.  Links discussed today: AWUS036ACH wifi card (not my favorite anymore) Panda PAU09 N600 (love this one!) The very important Github issue that helped me better understand BPFs and WPA3 attacks TrustedSec article on WPA3 downgrade attacks

30 Joulu 202458min

7MS #654: Tales of Pentest Pwnage – Part 67

7MS #654: Tales of Pentest Pwnage – Part 67

Today we’ve got some super cool stuff to cover today!  First up, BPATTY v1.4 is out and has a slug of cool things: A whole new section on old-school wifi tools like airmon-ng, aireplay-ng and airodump-ng Syntax on using two different tools to parse creds from Dehashed An updated tutorial on using Gophish for phishing campaigns The cocoa-flavored cherry on top is a tale of pentest pwnage that includes: Abusing SCCM Finding gold in SQL configuration/security audits

13 Joulu 202441min

7MS #653: How to Succeed in Business Without Really Crying – Part 20

7MS #653: How to Succeed in Business Without Really Crying – Part 20

Hey friends, today we’re talking about tips to effectively present your technical assessment to a variety of audiences – from lovely IT and security nerds to C-levels, the board and beyond!

6 Joulu 202449min

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