Digital Forensics Investigation For Lawyers
Digital Forensics is a field that will help with investigations in the digital age. There are many ways unknown individuals can access data. With this problem comes a relatively new solution. In many parts of the world, Digital forensics is yet to take off as a discipline. As for the areas, it does exist; not many people fully understand what it entails. However, lawyers can really benefit from the knowledge needed to contemplate cyber/IT forensics.
Why lawyers need digital forensics?
Digital forensics and investigations for lawyers is beyond just expecting the forensics expert to handle the entire process. In this day and age, you need a basic understanding of Computer Forensics to find success in your legal practice. We will discuss some essential introductory practices for your relations with Digital Forensics.
What is Digital Forensics?
Digital Forensics is the analysis of Digital data that is within devices such as computers, phones, hard drives, cloud storage, and databases. With Digital Forensics, you can find data using methods that will reveal information that isn’t displayable in texts or doesn’t appear in search queries.
All the evidence found using Computer Forensics is useful for tracking information that will help a case. For example, information such as the use of an external hard drive, the editing of a file, downloads of formatting software.
With these, a lawyer can piece together all the info from a digital forensics analysis to build a solid case.
Important things to note during digital forensics.
Your collection must be broad and well documented.
As a lawyer, you need to remain ahead of the other party. Therefore, you must know every single piece of evidence got through Digital Forensics. By this, we mean, you need to keep a record of all the devices you’ve collected. The more details, the better. Some vital records worth keeping include the time and place a device was collected, the brand of the device model, serial number, version, updated version.
Also, define a well-thought-out collection of devices for your investigation. Digital Forensics helps you access data from sources beyond personal equipment. In other words, access logs, security footage, database and server logs, sign-in and sign-out logs and other IoT or electronic devices that can support your case.
Create a Forensic Image of your evidence
In Cyber Forensics, you must take the extra step of creating an exact copy of a source device. This is also known as an “image” of the source device. Digital forensics experts are efficient at distinguishing if there is a duplicate copy of a device through a unique identifier called a hash value.
When you do this, you will get an exact copy of evidence before it gets tampered with knowingly or unknowingly. It’s also best to use a write blocker, which is a helpful tool that prevents any changes to a device when you create an image. Ensure you use a write blocker and take the legal steps to secure a copy of your evidence. If not, the validity of your evidence may be questioned in the court of law.
Rebooting a device might make you lose evidence
On computers, turning any device off can change the data available to you. Even when you don’t tamper with the storage, it’s dangerous. With windows, many files gets altered regularly. So, must be careful with the way you treat new digital evidence. Your digital forensics must center on, ensuring you get as much information as possible for your evidence.
Computers have what is known as RAM. A RAM is what will reset when a computer is rebooted. So, your computer forensics expert should attempt to keep the data on a computer for as long as possible.
Furthermore, there should be practices towards the prevention of any network resets. Why? — it could lead to the loss of some data.
Virtual machines may hide evidence
In the digital space, you must agree to the fact that nothing is impossible. There are many ways people can utilize the resources of computers to find new ways to explore a technology. Virtual machines fall under the various ways people use computers for good or bad purposes.
What are virtual machines?
They are basically a computer that’s working within a computer to hide operations. In other words, users can bypass any firewalls or filters set up for a network without being spotted. The virtual machine is what helps them do this. So, as a lawyer, check for traces of a virtual machine. Even the existence of a virtual machine is suspicious enough to count as evidence.
Inform Your Computer Forensics Expert on All Information Related to the Case
For the best results, your computer forensics expert must have the best factual information from you. When an expert has all the necessary information, they are better equipped to handle the search for evidence. They can do this with the knowledge of where to find what you’ll need in your case. Informing your expert about the names, ages, dates of events, and important files will get you farther than merely asking them to wipe the computer. So, you must keep your digital forensics expert fully informed and a part of your investigation.
A “deleted” file can still exist in a computer
When a user deletes a file from a computer, the file doesn’t get fully wiped out. There will still be traces of that file in the computer. It could even exist in the recycle bin. It could still be recovered. You can find the file in the unallocated space of the device if it hasn’t been written over. If nothing is found within the unallocated space, as a good lawyer, you’ve found yourself some evidence that the user completely wiped the computer or performed a full Operating System reset.
We provide digital forensics investigations for lawyers
The above essential tips are worth noting when learning the best digital forensics and investigation for lawyers. Any member of the legal profession will highly benefit from our digital forensics investigation services.
Therefore, reach out to us anytime you need to work on a case IP Tracing, Email Tracing, or any other aspect of cyber forensics investigation. We will be glad to help.