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Insights From Cybersecurity Experts
Drone Code Execution (Part 1)
Recently some of us here at shellntel have been building quadcopters and autonomous vehicles for fun. We are big fans of the Pixhawk flight controller for its awesome autonomous capabilities. We...
PowerShell Memory Scraping for Credit Cards
During the post exploitation phase of a penetration test, I like to provide the client with examples of what could happen if a breach were to take place. One of the most common examples of this is...
Intro To Active Directory Delegation
One of the most frequent questions I get from my CircleCityCon/DerbyCon Active Directory talk goes something like "You recommend that we delegate permissions in AD (as opposed to just dropping...
Using PowerShell & Unicorn to Get Persistence
Recently I was on an engagement where I received a meterpreter shell only to have it die within minutes before I could establish persistence. Talk about frustration! I've never had the best of luck...
Creating your own private botnet for scanning.
[ UPDATE] The tool has been re-written. New details can be found here: http://www.shellntel.com/blog/2015/9/9/update-creating-your-own-private-botnet-for-scanning Often while scanning a network...
Circle City Con: 2015 CTF Writeup
The shellntel team attended Circle City Con this year and participated in their second annual Capture The Flag tournament. While there was many great things at the conference, this event held our...
Qualys Scanner API In Powershell Including External Ticket Creation
So you would like to automate your vulnerability management lifecycle? Good luck. But if you are motivated hopefully this little bit of powershell will help. Here are the prereqs: - Must have...
Validating the Effectiveness of Your Controls
About six years ago, social engineering penetration tests became the norm for the A-Team. In many of these tests, our team would attempt as many as 10-20 unique exploits against various...
Dragon: A Windows, non-binding, passive download / exec backdoor
In my many years of participating in CCDC, I keep running into the same problem. If you've red teamed for one of these events, I'm sure you've probably encountered similar issues. You've gotten a...