Collecting Evidence! Trivia Facts Quiz

A Faraday bag is a specially designed bag that is made of conductive material, which blocks electromagnetic signals from entering or leaving the bag. When a cell phone is placed inside a Faraday bag, it is shielded from network signals, preventing it from receiving calls, messages, or any other wireless communication. This can be useful in situations where you want to ensure privacy, prevent tracking, or avoid interference with sensitive equipment.

The first step that the investigator needs to do when entering the crime scene is to identify evidence and potential containers of evidence. This is crucial in order to preserve and collect any relevant items that may be used in the investigation. By identifying the evidence and potential containers, the investigator can ensure that nothing is overlooked or tampered with, and can proceed with the necessary steps to properly handle and analyze the evidence.

USB storage does not belong to volatile evidence because volatile evidence refers to data that is stored in temporary memory and is lost when the power is turned off or the device is restarted. USB storage is a form of non-volatile evidence as it retains data even when the power is off. RAM, network connection, and open files are examples of volatile evidence as they are temporary and can be lost when the device is powered off.

The correct answer is "Input image, Destination image". In the given command, "if=" stands for "input file" and "of=" stands for "output file". Therefore, "dd.exe if= input image of= destination image" indicates that the input image is being copied to the destination image.

When collecting evidence, it is important to take notes that focus on what you do and observe at the scene (I). This helps in accurately documenting the actions and observations made during the collection process. Additionally, one of the methods in taking notes is by organizing them in chronological order (III), which helps in maintaining a clear timeline of events. Lastly, it is crucial to write down the condition of the evidence on the notes (IV), as this information is vital for later analysis and interpretation. Therefore, the correct answer is I, III, and IV.

The correct answer is I,II,V,IV,III. The order of volatility refers to the order in which different types of evidence should be collected in a digital investigation, based on their volatility or likelihood of being lost or altered. In this case, cache (I) is the most volatile, followed by memory (II), pagefiles (V), HDD (IV), and archive media (III) being the least volatile. This order ensures that the most volatile evidence is collected first to minimize the risk of loss or alteration.

The statement is incorrect. If the phone is already on, there is no need to switch it off before preserving it. Preserving the phone can be done regardless of its current power status.

The correct order for cloning the hard drive is to first forensically clean the drive (wipe) to ensure any previous data is removed. Next, protect the cloning process with write block to prevent any accidental changes or modifications to the original drive. Finally, clone the drive using a tool (hardware/software) to create an exact copy of the original drive.

The correct answer is I and III. This means that when describing the evidence, it is true that it must be described by type (I) and by serial number (III).

The difficulty in identifying evidence at a crime scene can be attributed to several factors. Firstly, the use of small scale devices makes it challenging to locate and collect evidence as they can easily be concealed or misplaced. Additionally, the presence of non-traditional storage media, such as cloud storage or encrypted files, adds complexity to the investigation process as accessing and analyzing these sources may require specialized knowledge and tools. Moreover, the data within storage media are often volatile, meaning they can be easily altered or deleted, making it harder to obtain reliable evidence. Lastly, when multiple possible crime scenes are involved, it becomes more difficult to determine which locations hold crucial evidence, requiring thorough examination and coordination among investigators.