What is MRU (Most Recently Used)?

MRU artifacts, or Most Recently Used are a variety of artifacts tracked by modern Windows operating systems that provide crucial details regarding the user’s interaction with files, folders, and programs that may have been executed using the Windows Run utility. This is fortunate for examiners, because profiling user activity is something digital forensic examiners are often tasked with to corroborate what we believe happened on a computer. It is a method for supporting our theory of the user’s behavior on a system.

DFIR: What is Digital Forensics and Incident Response?

Digital Forensics and Incident Response (DFIR), is often used to speak about both the digital forensics and incident response fields—related but separate areas. Let’s delve into what both digital forensics and incident response are and why they are often grouped together.