2. Detection of Incidents:
It cannot succeed in responding to incidents if an organization cannot detect incidents effectively. Therefore, one of the most important aspects of incident response is the detection of incidents phase. It is also one of the most fragmented phases, in which incident response expertise has the least control.
Suspected incidents may be detected in innumerable ways. When someone suspects that an unauthorized, unacceptable, or unlawful event has occurred involving an organization’s computer networks or data-processing equipment Computer security incidents are normally identified. Initially, the incident may be reported by an ultimate user, detected by a system administrator, identified by IDS alerts, or discovered
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To establish accurate metrics is very critical, which is mostly required for an organization’s incident response capability to obtain the proper budget required.
In most of organizations ultimate users may report an incident through one of three avenues. This three avenues may be their immediate supervisor, the corporate help desk (or local Information Technology department if there is no formal help desk), or an incident hotline managed by the Information Security entity. Typically, employee-related issues are reported to a supervisor or directly to the local Human Resources department while end users report technical issues to the help desk.
It is paramount to record all of the known details, no matter how you detect an incident. To make sure you record the relevant facts we suggest using an initial response checklist. After an incident is detected the initial response checklist should account for many details, not all of which will be readily recognizable immediately. Also record the known facts. Some of the details which are critical include the following:
• Prevalent time and date.
• Report of the incident such as
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Whoever detects the incident or by an individual who has notified that the incident may have occurred, the details surrounded by the incidents are documented. (For example, help desk or security personnel) To take advantage of the team’s expertise the control of the response should be forwarded to the Computer Security Incident Response Team early in the process. The more steps in the initial response phase performed by the Computer Security Incident Response Team is better.
Typically, touching the affected system(s) will not be involved in the initial response. The data collected during this initial response phase includes reviewing of network-based and other evidence. Initial response phase involves the following tasks:
• Interviewing system administrators of an incident who might have understanding into the technical details.
• Interviewing business unit human resource that may provide a context for the incident, which might have understanding into business events.
• To identify data reviewing intrusion detection reports and network-based logs of the incident that would support that an incident has
Scott,D.M,A. (2011, May 31). How to Complete an Incident Report. Retrieved on March 2014 from you tube at https://www.youtube.com/watch?v=-MRJUC6HgzQ
In any major accident, it is important that everyone involved in the co-ordinated planned response liaise with all Health services, Traffic control, Police, Fire services, ambulance and hospital. The action at an accident starts as: assessing the situation, in the management of an incident one of the most important steps is evaluating the scene accurately.
The analysis will allow the NIDS to alert on activity which could be a sign of unauthorized access or malicious activity. The IT security team will check the alerts to determine if an event or incident has occurred. Similarly, an HIDS application will be installed on all servers and workstations. The HIDS application will analyze the servers and workstation and check the system logs to determine if any potential unauthorized or malicious activity has occurred and send the information to the NIDS for processing and alert creation.
This week we are discussing how Shannon should write an effective incident report. Start with the first thing that happened, keeping it in order, she should develop a plot outline. Shannon should start by describing the cause of the of the offense and say who was there from the start to the end. This should be written in the first
In the event of a work-related claim, the insurance company will need to see your records – if they are not up-to-date or it is determined that there are incidents missing, this is against the law There are specific rules and regulations in regards to the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations; the followings are important: • A company with more than 10 employees must have an accident book • Owners and/or occupiers of quarries, mines, and factories must have an accident book • RIDDOR records must be kept for a minimum of 3 years after the date of the last incident in the book • It is advised that RIDDOR records are kept for 5-6 years in order to allow time for any civil litigation to be made • Incidents must be reported within a 10-day timeframe after the occurrence What is the RIDDOR information do I need to record? •
In 1980, James Anderson’s paper, Computer Security Threat Monitoring and Surveillance, bore the notion of intrusion detection. Through government funding and serious corporate interest allowed for intrusion detection systems(IDS) to develope into their current state. So what exactly is IDS? An IDS is used to detect malicious network traffic and computer usage through attack signatures. The IDS watches for attacks not only from incoming internet traffic but also for attacks that originate in the system. When a potential attack is detected the IDS logs the information and sends an alert to the console. How the alert is detected and handled at is dependent on the type of IDS in place. Through this paper we will discuss the different types of IDS and how they detect and handle the alerts, the difference between a passive and a reactive system and some general IDS intrusion invasion techniques.
After major computer security incidents occur, or when incidents are not handled in a timely or effective manner, a CSIRT will generally perform a postmortem of the incident and its
There are three main fundamental police procedures. The three procedures would be Note taking, report writing and the preparation of from briefs. The procedures involve committing observations and facts to writing but are very different in their nature and purposes. This essay will define the basic note taking, reporting writing, and the methodology required to complete both as well as the outline of information required for a crown brief and how they differ.
A properly conducted follow-up investigation may be sufficient to bring a case to a satisfactory conclusion but it is not a quick process. For the follow up investigation, another series of steps exist. The first includes reviewing and analyzing all previous reports prepared in the preliminary phase. “When conducting follow-up investigations the member conducting the investigation has to thoroughly review the initial incident report documenting the incident under investigation, as well as any supplemental reports that have been written, and any statements taken during the initial investigation” (criminal investigation). After this, the law enforcement officials are to conduct additional interviews and interrogations.
Businesses today face the ever evolving technological changes that are required to maintain network security and data privacy while complying with applicable legalities. As an information security manager for a large sporting goods store I am responsible for protecting the organization’s computers, networks and data against threats and security breaches, attacks by cyber-criminals and computer viruses. The details of the job of an information security manager is to evaluate the organization’s security measures to include firewalls, passwords, logins, malware, antivirus, along with any weak points that may make the information systems vulnerable to attack. Our organization focuses on an array of data to include health records of health screenings,
Be alert, visible and communicate your actions and
Even after that, though, there were problems with my IV. When I was in the pre-op unit, a new needle had to be put in elsewhere because the first one had infiltrated. Also, every time any medication was bloused into my intravenous, it burned because of the condition of my veins. After being transferred from the ER to my hospital room, I was also told there were deviations in my pre-admittance EKG(s). Blood work had even been done to see if I had suffered a recent heart attack.
Now that the crime has been detected and perpetrators have been cleared from the area, officers can move on to the next objective of locating, recording, and processing evidence while observing all constitutional consideratio...
This article was mainly about eye witnesses and the many errors they make in recalling a situation or describing a culprit whether they are asked immediately or after a period of time.
The first thing that we must consider about Information Security is that there is not a final destination at which we can arrive. IT Security is an ongoing set of processes and activities that requires attention and expertise on a daily basis. It is important to understand that systems are not secured by themselves and it is our responsibility to maintain and improve them periodically as required. It is of vital importance to establish the appropriate mechanisms and requirements in order to support the company’s CIA triad. The following report will provide you guidance about auditing and hardening techniques applied though the 7 Domains by utilizing IT Security Best Practices.