Digital Forensic Science
Forensic Science as applied to Digital Evidence. Forensics is the use of a scientific approach to investigate and present valid evidence in a court of law. The ultimate goal of digital forensics is to collect, preserve, analyze and interpret digital evidence in support of an investigation for legal cases. This includes everything from pulling data from a smart phone or laptop to analyzing network traffic logs. Digital forensic investigators have a wide variety of tools and techniques at their disposal and must follow some basic principles when working with evidence. One of the most important guiding principles of any forensic science is that investigators must never take any action that alters the evidence itself and may lead to misinterpretation of that evidence.
Every form of digital evidence has a different degree of permanence that requires investigators to gather the evidence in a timely manner.
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When it happens, the difference between inconvenience and disaster will be how well prepared the security system is to respond to the incident. That is why incident management is an important concept.
Incident management is responding to a disruption in information technology services or business processes. Managing an incident begins as soon as an incident is reported and continues until operation has resumed normal activity.
Incident response procedures and supporting enterprise systems need to be defined and installed. A great cyber security incident management system, which includes incident tracking as well as addressing the requirements of data breach and forensics investigations. It provides a solution which covers threat intelligence, malware analysis, and operational feeds, as well as workflow automation of the
The incident response policy is very useful as it offers guidance on how to handle the situation when data has been breached. Through the policy security experts can restore the situation to normal and ensure that business runs again as usual without incurring to much losses due to time wastage. The policy gives clear guidance of the tasks and activities that should be carried out by the employees and the managers including procedures, reporting and feedback mechanism (Butler, 2015).
What potential sources of digital evidence do you find at a crime scene? First of all, what is digital evidence? Digital evidence is any information or data of value to an investigation that is stored on, received by, or transmitted by an electronic device. Also, Digital evidence or electronic evidence is any probative information stored or transmitted in digital form that a party to a court case may use at trial. Text messages, emails, pictures and videos, and internet searches are some of the most common types of digital evidence. Most criminals now leave a digital trail;
The risks that face an organization are going to always be present. However, an incident response plan outlines procedures for handling security incidents that occur within the organization and for correcting and documenting the security issue in a timely manner. The incident response team is trained to effectively implement the incident response plan. By containing an attack, and limiting the amount of time that an attack is allowed to continue, further risks to the organization can be mitigated.
Incident Command System is a standardized on-scene incident management concept designed specifically to allow responders to provide a span of control through an integrated organizational structure equal to the complexity and demands of any single incident or multiple incidents without being
In American society, there are numerous of organizations, agencies, corporations, and distributions that each have certain systems that are required for them to be successful. When it comes to homeland security and the management of different disasters or incidents, there definitely needs to be a protocol or plan in place to be able to manage detrimental events. The Incident Management System and the Incident Command System are two very significant systems, that go hand-in-hand with each other, therefore are presented within the same type of logic model known as the NIMS Command Chart. Knowing the fundamental components of each and key points, discussing how these programs operate in practice, and understanding their elements, strengths, and weaknesses are all worthy of attention when dealing with serious disasters.
Incident information disclosure is an important, circuitous concern that requires acceptable centralized procedures in place to facilitate incident response processes and do not cause more harm for the organization and its audiences. Keeping information and operations secured, appropriately is of basic importance for any organization, which becomes the assignment of cyber
An Incident Response Plan is documented to provide a well-defined, organized approach for handling any potential threat to computers and data, as well as taking appropriate action when the source of the intrusion or incident at a third party is traced back to the organization. The Plan identifies and describes the roles and responsibilities of the Incident Response Team. The Incident Response Team is responsible for putting the plan into action.
The National Incident Management System is a systematic guideline on how to effectively plan, mitigate, respond and recover, from significant incidences especially those that encompass diverse interest and involves all levels of governments. It works hand in hand with the National Response Framework, which provides structure for incident management while NIMS provide the guide for all departments and agencies at all levels of government, nongovernmental organizations, and the private sector to work flawlessly during incident management to reduce loss of life and property (U. S. Department of Homeland Security, 2008). The core aspect of the National Incident Management System during incident response is the Incident Command System (ICS),
Will be reviewing professional and scholarly publications to find additional and current research on cyber-incidents. However, most seem to be focused on incident response which might be advantageous to improve the process of updating centralized incident database.
I believe that the National Incident Management System is important, because of how it establishes the standardized incident management processes, protocols, and procedures. I mean it in a way that all responders are using the same standardized procedures and that will lead for all personnel to share a common focus. This allows the readiness and preparedness in responding and recovering from an incident to be enhanced since all the emergency teams present will be using a common language and set of procedures, resulting in less chaos, and miscommunication. NIMS, can also allow personnel’s and organizations to better respond to any incidents.
The information security incident management policy of Blyth’s Books was created in 2010 and has been reviewed four times in five years. Those covered by its scope are clearly stated. It stresses the importance of incident management to the organisation and has the support of upper level management.
In simple terms, computer or digital forensic evidence analysis is the scientific collection of data that is either retrieved or held by a computer storage device that can be used against a criminal in a court of law. For the information to be used in court it should be collected before it is presentation; therefore, there are a number of recommendations proposed to make sure that information collected meets the intended integrity.
An Incident Response is an orderly approach to address and control the wake of a safety breach or cyber-attack, also known as an IT incident, computer incident, or security incident. The objective is to manage a condition in a way that control harm and minimize recovery time and costs. The significance is that when any incident is not appropriately restrained and handled, it can develop into substantial complications that can eventually lead to a harmful data breach or system collapse. An incident response plan should contain policies for exposure, reply to and restrict the results of an information security breach. Incident response plans generally involve orders on how to answer to possible strike outlines, including data breaches, denial
Forensics, when you think of this word, you may think, “What the heck is this kid talking about”. The other reaction to this word is “oh that’s what they use on CSI right?” Forensics is according to Thefreedictionary.com, “The use of science and technology to investigate and establish facts in criminal or civil courts of law.” There are many different types of forensics, like Forensic phycology, Forensic Pathology, Forensic Anthropology, Forensic nursing, and criminalistics. In this paper subjects that will also be gone over will be the positive and negative attributes of forensics, and the use of forensics in crime fighting.
An incident is an unplanned interruption of IT services or a reduction in the quality of an IT service. Incidents interrupt ordinary day to day technical service, such as when a computer has a virus or it is not properly working like it was meant to be. These are unintended incidents that require assistance from the service desk or help desk to repair the normal function.