Forensics is the scientific approaches that are used to solve a crime. Forensic investigation is a collection and analysis of all the physical evidence related to the crime to come up to a specific conclusion about the questionnaires. Digital forensics is a branch of forensic science that incorporates the recovery and investigation of the evidence found in the digital devices about computer crime. The forensic experts have complete knowledge and understanding as to how the case has to be approached, how the evidence is obtained and resented. All these factors contribute to the success of the case.
As in this case study, you will be using a variety of software applications. Therefore, you are wholly responsible for the security issues of the software installed and configured to safeguard your system. The main focus of this case study is to provide the users with the complete knowledge of who the installation of the software is done, the configuration process and lastly, how to deal with the security issues in case of any difficulty.
Forensic is the branch of science that is used in the legal or the justice system by abiding and holding the laws at the place. At the time, a crime is committed and the proof is gathered at the scene, the scientists analyze it, coming out at a particular result and reporting about the findings. Forensic science mainly focuses on the facts that ascertained something happened or not in a criminal case. There are various types of sciences irrespective of the scientific sphere, almost all the forensic sciences have the major goal: scrutinizing the evidence from the crime scene by using firm scientific information and the ideologies to find out the specifics about the case. Since the results are unbiased facts, this means that forensic science can be helpful to both the prosecution and defence. Any discipline of forensic science can easily prove how the suspects and victims are associated with one another or the crime itself.
The field of computer forensic investigation is rising, especially as law implementation and the legal objects realize the importance of Information Technology at the time of using investigative measures. The computer forensics pushes the investigators to uncover the premeditated illegal intent and may aid to prevent the upcoming cyber-crimes. There are few steps in computer forensics that contribute to a comprehensive and revealing investigation.
• Policy and Procedure Development
Whether it is related to malicious cyber activity, a criminal conspiracy or the intent to commit a crime, digital evidence can be subtle and extremely sensitive. The investigators and the professionals completely understand the importance of this information and regard the fact that it can be easily negotiated if not taken into consideration. Because this is important to follow a strict procedure for the actions related to computer forensic investigations.
• Evidence Assessment
Another essential element of the investigative process includes the evaluation of the potential evidence of cybercrime. Crucial to efficient processing of evidence is the clear understanding of the details of the case and hence, the classification of the cybercrime in question.
• Evidence Acquisition
One of the most difficult and critical facets of a successful computer forensic investigation is a demanding, detailed and comprehensive plan for obtaining the evidence. Initially, there is a need for the broad certification after which the process of the acquisition will be carried out. Also, make sure that the detailed information is recorded and conserved, involving all the software and hardware specifications.
• Evidence Examination
To carry out the investigation potentially, it is essential that the procedures are in place for recovering, copying and preserving the evidence within the suitable databases. The professional experts typically examine the data from the designated archives by using a variety of different methods and approaches to analyze the information.
• Documenting and Reporting
A precise and exact record needs to be kept of all the activities related to the investigation by the computer forensic experts in addition to fully documenting the information related to hardware and software aspects. All the different methods involved in the testing system functionality and copying and conserving data and also the actions that were taken to examine and assess the evidence.
There is a need to figure out how the performance of your application can be measured. Some of the key application performance metrics are:
1. User satisfaction
The application performance index has become an industry standard to track the relative performance of the application. It basically works by stipulating the aim for how long a particular web request or transaction must take. These transactions are then bucketed to satisfied, tolerating, too slow and failed requests.
2. Count of the Application Instances
If you find the application scaling up and down in the cloud, it is necessary to know the number of servers or application instances that have been running. Auto-scaling, in this case, helps in ensuring the application scales to reach the demand and saving money at the off-peak times. This further creates many unique monitoring challenges.