  Due to its critical role in cybersecurity, digital forensics has received
significant attention from researchers and practitioners alike. The ever
increasing sophistication of modern cyberattacks is directly related to the
complexity of evidence acquisition, which often requires the use of several
technologies. To date, researchers have presented many surveys and reviews on
the field. However, such articles focused on the advances of each particular
domain of digital forensics individually. Therefore, while each of these
surveys facilitates researchers and practitioners to keep up with the latest
advances in a particular domain of digital forensics, the global perspective is
missing. Aiming to fill this gap, we performed a qualitative review of reviews
in the field of digital forensics, determined the main topics on digital
forensics topics and identified their main challenges. Our analysis provides
enough evidence to prove that the digital forensics community could benefit
from closer collaborations and cross-topic research, since it is apparent that
researchers and practitioners are trying to find solutions to the same problems
in parallel, sometimes without noticing it.
