DFSP # 480 Hidden risks of nested groups
Digital Forensic Survival Podcast
This week, I’m talking about nested groups in Windows Active Directory and the security risks they pose. Active Directory allows administrators to attach one group to another—often called nesting. While nesting can simplify account administration and permission management, it can also create real opportunities for attackers if...
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DFSP # 479 Scan, Score, Secure
Digital Forensic Survival Podcast
One of the essential skill sets for a DFIR analyst is the ability to understand the impact of vulnerabilities quickly. In many IR scenarios, you may find a newly discovered vulnerability or receive a scan that flags multiple potential weaknesses. To stay efficient, you must...
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DFSP # 478 SRUM
Digital Forensic Survival Podcast
This week, we’re exploring the System Resource Usage Monitor (SRUM) – a powerful source of forensic data within Windows operating systems. First introduced...
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DFSP # 477 SSH Triage
Digital Forensic Survival Podcast
In this episode, our focus is on understanding how attackers achieve lateral movement and persistence through Secure Shell (SSH)—and more importantly, how to spot the forensic traces...
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DFSP # 476 Service Host
Digital Forensic Survival Podcast
In this episode, we’ll take a focused look at how to triage one of the most commonly targeted Windows processes: svchost.exe. While the methods in this series generally apply to all Windows core processes, svchost is an especially important case because attackers...
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DFSP # 475 - Set the tone
Digital Forensic Survival Podcast
Ransomware attacks move quickly, making your initial response crucial in minimizing impact. This episode outlines critical first steps, from isolating infected machines to gathering key information and initiating containment. Whether you’re a SOC analyst, incident responder, or the first to notice an attack, this framework is designed to help you regain control. Follow these guidelines to effectively mitigate the damage from the very start.
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DFSP # 474 - Meta Paradise
Digital Forensic Survival Podcast
Today’s episode explores Apple Spotlight and its extended metadata—a powerful yet often overlooked forensic tool in the Mac ecosystem. Spotlight plays a critical role in uncovering digital evidence on macOS. Both experienced forensic analysts and newcomers will find its capabilities essential. Let’s dive into the details.
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DFSP # 473 - Why all the BINs
Digital Forensic Survival Podcast
BIN directories (short for binary) store command binaries like CD, PWD, LS, Vi, and CAT. Every platform has multiple BIN directories: two in the root directory and two in each user directory. This episode explains the types of files in these directories and the purpose of each BIN directory. I will also clarify which directories are typically used by users versus those used by the root user.
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DFSP # 472 - Windows Usual Suspects
Digital Forensic Survival Podcast
Modern Windows systems use a tightly coordinated sequence of core processes to establish secure system and user environments. DFIR investigators and incident responders must understand the interrelationships between processes such as Idle, SMSS, CSRSS, WININIT, and WINLOGON. Recognizing expected behaviors and anomalies in these steps is crucial for detecting potential system compromises. This episode demystifies the Windows 10/11 process flow and provides context for effective triage and analysis.
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DFSP # 471 Mac Persistence
Digital Forensic Survival Podcast
Today we’re talking all about MacOS AutoRun locations and how to spot persistence mechanisms. We’ll explore the ins and outs of property list files, launch daemons, system integrity protections, and the recent changes in macOS that can impact your forensic examinations...
info_outlineSecurity risk assessments can be a tool for guiding and prioritizing incident response investigations. By evaluating the potential impact and likelihood of various threats, these assessments provide a structured framework to identify and mitigate risks effectively. This episode will explore how integrating security risk assessments into incident response workflows enhances response strategies.