Digital Forensic Survival Podcast

Latest Episodes:

DFSP # 289 - Framing Root Cause Aug 31, 2021

Show notes

As an analyst, it is important to identify root cause and link it back to security governance strategies. This is dealt with through root cause statements typically. What exactly should you be doing for a root cause statement? How important is it? If you produce a findings report you can count on the root cause statement being read. Other parts of the document may be skimmed through, or even ignored, but the root cause statement is going to draw the attention of a variety of different audiences. Therefore this is something you want to get right. In this episode I’m going to deliver a simple approach you can use.

DFSP # 288 - Max DFIR Impact Aug 24, 2021

Show notes

Most of my episodes are about computer forensic artifacts and methods. Once in a while I like to cover non-technical topics, such as thoughts and recommendations about career development, subject matter expertise strategies, and impact exposure or delivery of your work. These soft skills are important to your career success. So this week will be on maximizing DFIR exposure in your current role, whatever that role may be. I will cover how to connect the work you do with the high-level strategies that are important to your management or your customers.

DFSP # 287 - CSA Cloud Threats 6 Aug 17, 2021

Show notes

This week is a continuation of the threats to cloud computing miniseries. We are stepping through the top 11 threats to cloud computing as identified by the Cloud Security alliance. When you are protecting cloud assets or investigating breaches of cloud assets, there is a lot to keep in mind. You must remember the standard security infrastructure, the new cloud infrastructure as well as any changes to the standard infrastructure that could be affected for your investigation. The top 11 threats to cloud computing help identify where you, as an analyst, should prioritize your time both as a starting point and how you use your limited time for continuing education.

DFSP # 286 - Lateral MM Fast Triage 2 [5145] Aug 10, 2021

Show notes

This week we continue with the Windows fast triage series. We are up to lateral movement and talking about admin shares. On topic this week is event 5145 which is a Windows log that records verbose information about network share objects and it is an artifact you can use to triage a system or group of systems for evidence of malicious lateral movement.

DFSP # 285 - Linux Malware Triage Aug 03, 2021

Show notes

This week I wanted to take a break from Windows forensics and talk about Linux malware triage. The Linux platform offers forensic analysts the opportunity to do a very decent job performing malware triage. What I mean by this is that you do not need any special tools installed, all you essentially need is the knowledge of a handful of commands in the ability to make sense of the output. Armed with this, any analyst can do a malware triage quickly and efficiently.

DFSP # 284 - Fast Triage case study: non-Windows core processes Jul 27, 2021

Show notes

This week we’re going to take a look at how standard triage methodology can detect advanced attack techniques. Even as a newer examiners, if you learn the standard triage methods that I have covered in the fast triage series, you will find the skills provide ample opportunity to detect all sorts attack activity-even very advanced attack activity. This is because there are natural chokepoints in the attack chain that can be used to your advantage. This week we are going to see the non-Windows core process triage in action through the lens of a very advanced attack dubbed “operation ghost.”

DFSP # 283 - CSA Cloud Threats 5 Jul 20, 2021

Show notes

This week we take another look at the top threats to cloud computing. On tap This week is account hijacking. All analysts working in the DFIR field today must be aware of threats to cloud computing in order to be effective in their roles.

DFSP # 282 - Lateral MM Fast Triage Jul 13, 2021

Show notes

This week I talk about lateral movement fast triage. This is the next topic in the Windows fast triage miniseries and it aligns with the goal of the entire series, which is to help new or any analyst identify the most accessible artifacts that may be quickly analyzed to find evidence of compromise. So far we have dealt with persistence, suspicious network activity, and suspicious processes. As always, I will provide a simple yet effective approach to work with lateral movement artifacts.

DFSP # 281 - Fast Triage case study: persistence Jul 06, 2021

Show notes

This week I’m doing another walk-through to illustrate how standard triage methodology can detect advanced attack techniques. Sometimes as a newer examiner, it’s easy to become overwhelmed with the technical detail necessary to understand and attack. It’s also easy to become discouraged and convince yourself that it’s way too complicated for your current skill set and you may not even feel useful as a team member. This episode is going to dispel all of that and show you how a focus on the standard fast triage method provides all the knowledge you need to detect and advanced breach into an environment.

DFSP # 280 - Malware Fast Triage Jun 29, 2021

Show notes

This week I’m covering malware fast triage. It occurred to me that I should revisit this issue for a couple of different reasons. I remember covering this many years ago and I believe that’s why I haven’t thought about doing anything on it lately. However, it does go hand-in-hand with the Windows fast triage series that I am doing. Part of that strategy is to look for “common malware patterns.” In an effort to maximize what the listeners get from the episodes I figured this topic definitely needs to be revisited so that when I use that term, you are at least clear on what I mean by it and the method it represents.

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