The JOHARI methodology simply provides a structure for something that you're probably already doing. However, with the structure comes a standard, which is the benefit to any security team. The team should be speaking the same language, especially in fast moving, dynamic situations. Going into a situation and asking for the "known – knowns” and “Blindspots" should register with every team member without any question about their definitions...

Threat actors often exploit PowerShell in cyber attacks due to its capabilities and integration with Windows operating systems. Microsoft has cited powershell as one of the most commonly used tools in the attack chain. It also comes up in phishing campaigns and other attacks that include infecting URL links. The challenge lies in the fact that it is a commonly used administration tool. As an analyst, you can expect to have lots of powershell scripts and commands come up during your investigations. Your job is to be able to differentiate between the good and bad. Fortunately, this episode is going to give you some tips and tricks on how to do exactly that...

The Windows registry is a hierarchical database that stores configuration settings and options on Microsoft Windows operating systems. It contains settings for low-level operating system components as well as for applications running on the platform. In order to make use of any of this information, you must understand the registry from a DFIR point of view, and that's exactly what I'm doing in this episode...