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 // In my last post, I was building a password cracking rig and updating an older rig with new GPU cards. I struggled during the design process to […]
Dale Hobbs // As the world becomes increasingly connected through the internet, cyber attacks have become more sophisticated and prevalent. One type of attack that you may not have heard […]
Jordan Drysdale // Overview The following description of some of Impacket’s tools and techniques is a tribute to the authors, SecureAuthCorp, and the open-source effort to maintain and extend the […]
Kent Ickler // Because, you know—that should be a thing. TL;DR: Don’t run the Unifi Controller on a laptop in the closet. BACKGROUND Ubiquiti’s Unifi controller is a network device, or software […]
Carrie Roberts // *Guest Blog You have a password hash you would like to crack for a password that contains an Umlaut. You know, the two dots over a letter […]
Sally Vandeven// TL;DR – Passwords stored using reversible encryption, even if they are VERY LONG, can be trivially reversed by an attacker. Password cracking is quite enjoyable. It is very satisfying […]
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 […]
