Kent Ickler & Jordan Drysdale // BHIS Webcast and Podcast This post accompanies BHIS’s webcast recorded on August 7, 2018, Active Directory Best Practices to Frustrate Attackers, which you can view below. […]
Kent Ickler // TL;DR: This post describes the process of building an active system to automatically recon SPF violations. Disclaimer: There are parts of this build that might not be legal […]
Derrick Rauch and Kent Ickler // (Updated 3/22/2019) First, to see what our build looks like, look here: https://www.blackhillsinfosec.com/build-password-cracker-nvidia-gtx-1080ti-gtx-1070/ What’s next? Time for System Rebuild! First, you need to decide whether you […]
Kent Ickler // It seemed like we were always cross-referencing the Hashcat Wiki or help file when working with Hashcat. We needed things like specific flags, hash examples, or command […]
Kent Ickler // Link-Local Multicast Name Resolution (LLMNR) This one is a biggie, and you’ve probably heard Jordan, John, me, and all the others say it many many times. LLMNR […]
Kent Ickler// TLDR: We use a custom dictionary to crack Microsoft Office document encryption. Then we use a custom dictionary for pwnage in LinkedIn hash database. Background: I recently got […]
Jordan Drysdale & Kent Ickler// Jordan and Kent are back with more blue team madness! The shameless duo continue their efforts to wrangle decades old attacks against wireless networks. The […]
Kent Ickler // How to Configure Distributed Fail2Ban: Actionable Threat Feed Intelligence Fail2Ban is a system that monitors logs and triggers actions based on those logs. While actions can be […]
Kent Ickler // You’ve heard us before talk about Bro, an IDS for network monitoring and analysis. We’ve had several installs of Bro over time here at BHIS. It’s about […]
