Why? … Stop asking questions! Background In February 2017, we took our first shot at upgrading our old open-frame 6 GPU cracker (NVIDIA 970). It served us well, but we needed to crack 8 and...
At SynerComm's Fall IT Summit 2018 we presented a talk about the top 5 attacks used to compromise a Domain Administrator account. As a short recap, the top five are the following: 1.Permissive...
On August 15th, 2018 a vulnerability was posted on the OSS-Security list. This post explained that OpenSSH (all versions prior to and including 7.7) is vulnerable to username enumeration by sending...
This post is inspired by a twitter debate I observed between a pentester and a defender. It's characteristic of several such debates I've seen on this topic. The debate goes something like this:...
TL;DR This build doesn't require any "black magic" or hours of frustration like desktop components do. If you follow this blog and its parts list, you'll have a working rig in 3 hours. These...
In the hit Netflix series 'Stranger Things', the Upside Down is the parallel dimension inhabited by a monster. It is a dark and cold reflection of the dimension inhabited by humans, containing the...
When on an engagement, sometimes we'll encounter an eager blue team hellbent on identify and blocking our attacks. Typical in those instances we'd use proxy-cannon and route through multiple (ever...
DerbyCon Tool Drop 2.0 Talk here. Luckystrike demo begins at 18:45. <tldr> Luckystrike is a PowerShell based generator of malicious .xls documents (soon to be .doc). All your payloads are...
TL;DR: Reporting sucks, rarely does anyone enjoy it. Serpico is a tool that helps with reporting and makes it suck less through collaboration and automation, saving you time that you’d rather spend...
Intro One of my favorite post-ex metasploit modules is smb_login. It's great for running a quick test using credentials you've discovered. One of the problems with it is that there is nothing that...