Biblio

Operating systems have various components that produce artifacts. These artifacts are the outcome of a user’s interaction with an application or program and the operating system’s logging capabilities. Thus, these artifacts have great importance in digital forensics investigations. For example, these artifacts can be utilized in a court of law to prove the existence of compromising computer system behaviors. One such component of the Microsoft Windows operating system is Shellbag, which is an enticing source of digital evidence of high forensics interest. The presence of a Shellbag entry means a specific user has visited a particular folder and done some customizations such as accessing, sorting, resizing the window, etc. In this work, we forensically analyze Shellbag as we talk about its purpose, types, and specificity with the latest version of the Windows 11 operating system and uncover the registry hives that contain Shellbag customization information. We also conduct in-depth forensics examinations on Shellbag entries using three tools of three different types, i.e., open-source, freeware, and proprietary tools. Lastly, we compared the capabilities of tools utilized in Shellbag forensics investigations.

While the Internet of Things (IoT) applications and devices expanded rapidly, security and privacy of the IoT devices emerged as a major problem. Current studies reveal that there are significant weaknesses detected in several types of IoT devices moreover in several situations there are no security mechanisms to protect these devices. The IoT devices' users utilize the internet for the purpose of control and connect their machines. IoT application utilization has risen exponentially over time and our sensitive data is captured by IoT devices continuously, unknowingly or knowingly. The motivation behind this paper was the vulnerabilities that exist at the IP cameras. In this study, we undertake a more extensive investigation of IP cameras' vulnerabilities and demonstrate their effect on users' security and privacy through the use of the Kali Linux penetration testing platform and its tools. For this purpose, the paper performs a hands-on test on an IP camera with the name (“Intelligent Onvif YY HD”) to analyzes the security elements of this device. The results of this paper show that IP cameras have several security lacks and weaknesses which these flaws have multiple security impacts on users.