Role Of Security Audits On Computer Forensics - 1239 Words

Role of Security Audit Logs in Computer Forensics Sanjeev Shrestha Dept. Computer Science University of Idaho shre6177@vandals.uidaho.edu Abstract A large number of real-world applications, use audit trails or logs to keep in track of system usage and error handling information. Security aspect of these log files and their retrieval from an untrusted machine becomes a topic of vital importance in computer forensics investigation [2, 3]. Accurate retrieval of data from these log files for gathering information is another important aspect in computer forensics [4]. In this paper, we look at the research for securing the log files in unsafe environment. The paper further will further look into how data is indexed and retrieved from†¦show more content†¦1.2 Organization of Content in Paper The rest of the paper is organized into various different sections as follows. In section 2, we give a brief outline of the approaches for securing both the audit log files and well as the audit logs server along with other security mechanisms. The third section includes a brief study of how we can index and retrieve the data for any forensic investigation which may be quite essential in a fast paced criminal investigation. The fourth section discusses in depth about the use of the valuable information uncovered using log files and how they can help us find important patterns. 2. Description of Alternative Approaches In this paper, mainly two ideas to secure the information in audit logs have been defined. One of the first approaches is to secure only the audit files from attacker, such that, even if the machine is compromised, the attacker will obtain no or very little knowledge from the current log files and is not able to plant false information in the log file itself. The second approach is more concerned with the securing the Log server itself by using encryption as well as dynamic IP techniques. Both the methods have been defined in detail below. 2.1 Securing the Audit Logs The audit log servers are differentiated into three different entities such as Untrusted Machine, Trusted Machine andShow MoreRelated Foensic Accounting Essays874 Words   |  4 Pagescorporate need for forensic accountants, there also is an immense demand for these specialized accountants in the private sector. For example a forensic accountant is used to â€Å"quantify economic loss† (askhal.com) in personal injury cases. Forensic accounting is â€Å" an accounting analysis that is suitable to the court, which will form the basis for discussion, debate and ultimately dispute resolution.† (forensicaccounting.com) According to Hal Rosenthal, a certified forensic accountant, it isRead MoreThe Importance Of Security1580 Words   |  7 Pages Prioritization is an important element of any security strategy. Once a risk assessment is performed we can start building systems that protect what is most vulnerable and essential. Since breaches can happen at all levels of the city government, it is also important to develop protocols that can be leveraged by federal, state and local officials. Further adoption of the National Institute of Standards and Technology Cybersecurity Framework would help provide robust protection for public-sectorRead MoreSystem Audit12707 Words   |  51 Pages2318 Information System Audit Outline: 1) Introduction to IT audit, purpose Types of IT audits, history of IT audit, major events that have prompted the use of and been solved using IT audit techniques. IT Audit process outline; process and phases. Planning the audit, materiality, risk assessment. 2) Effective information system audit. Evaluation of controls, types and tests of controls. Audit sampling, sampling methods, sample evaluation. 3) Audit automation and systemRead MoreA Critical Step Ensuring Forensic Soundness And A Part Of The Examination1363 Words   |  6 PagesThe forensic readiness approach, as important as it is, has not been in the forefront of most organizations until recently. This is now considered a critical step ensuring forensic soundness and is a part of the examination process. Conducting regular audits of mission critical resources will be an essential part of the response readiness plan because it gives the organization a subjective measurable assessment of the organization’s system preparedness. For example, audits are a tool to conduct forensicRead MoreForensic Accounting1497 Words   |  6 Pagesskills needed by forensic accountants. According to the study, the five most important skills are analytical skills, basic accounting skills, problem solving skills, data analysis skills and interviewing skills (McMullen Sanchez, 2010). Forensic accountants need analytical skills because as they review financial reports and other source documents, they need to analyze the validity of each transaction and determine if the company recorded the transaction fairly. The forensic accountant needsRead MoreJoe Salitino1701 Words   |  7 PagesFor over 50 years forensic accountants have exist. In the most recent years the need for them has increase due to the creativity of white collar crime and the use of technology. Forensic accountants are specialists who work with financial information such as business records, bank statements, and tax returns for the purpose of finding valid data. This data is used to prepare their reports. The report is prepared in a manner that will be easily understood by the attorneys to use in research, negotiationsRead Morea rogue trader at societe generale roils the world financial system1220 Words   |  5 PagesSystem. 1. What concepts in this chapter are illustrated in this case? System vulnerabilities Computer crime: using computers as instruments of crime to defraud the bank, customers, and other financial institutions Internal threats from employees: Jerome Kerviel has access to privileged information; he was able to run through the organizations system without leaving a trace Business value of security and control: Organizations can be held liable for needless risk and harm created if the organizationRead MoreManual on Forensic Accounting2114 Words   |  9 PagesFORENSIC ACCOUNTING Introduction Necessity is the mother of all inventions. Yes, it is the growing arena of business and surging number of white-collar crimes that have paved the way for the development of Forensic Accounting. According to AICPA, â€Å"Forensic Accounting is the application of accounting principles, theories and discipline to facts or hypothesis at issues in a legal dispute and encompasses every branch of accounting knowledge.† According to The Accountant’s Handbook on Fraud andRead MoreForensic Analysis : Cloud Technology Essay2336 Words   |  10 Pages4. Forensic Analysis in the Cloud Environment Cloud Forensics combines cloud computing and digital forensics. It is concerned with computer forensics with some consideration to network/intrusion forensics. Computer forensic focus on using procedures to create audit trails based on the residing data. Network forensic focus on analyzing network traffic and gathering information by monitoring that traffic to extract or collect information that might be considered a possible evidence. Intrusion forensicRead MoreThe Reception Officer, The Public Face Of The Laboratory2464 Words   |  10 Pagesas the point of the contact and reference for clients. A reception officer’s functional requirements include a) a solid knowledge of managing investigation processes and b) a proficiency of translating investigation requests into realistic sound forensic expectation. He or she will be responsible for managing relationships with a) various laboratory divisions, b) law enforcement officials, c) attorneys, d) criminal and civil court perso nnel, and e) peers. The reception officer will be expected to

The Doctrine Of The Christian Church - 1188 Words

Doctors, lawyers, and accountants are considered professionals who assist people with problems in their respective areas of expertise, nevertheless, these experts need to consult professional journals, and other qualified material to help diagnose or resolve issues presented by their clientele. Though believers in Jesus Christ are given the title of â€Å"Christian,† being a Christian is not necessarily a professional title. and quite often there is a need to answer pointed questions in order to adequately defend the Christian faith. Thus the validity of the Bible as the â€Å"go to† manual for Christians, providing needed evidence to support the doctrinal tenets of the Christian Church, is crucial. The apostle Paul encourages, Timothy, a young†¦show more content†¦Christian apologetics is that branch of Christianity that deals with answering any and all critics who oppose or question the revelation of God in Christ and the Bible (CARM.org). Now, on to po int number one, the Bible is the inspired word of God. Paul continued his instruction to Timothy in 2 Timothy 3:16 (KJV). In this passage, Paul leaves an indelible nugget of wisdom as he states, â€Å"All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness (Bible Hub).† These iconic words formed the foundation needed to establish the origin of scripture. Biblical inspiration then may be defined as, â€Å"†¦the work of the Holy Spirit by which, through the instrumentality of the personality and literary talents of its human authors, he constituted the words of the Bible in all of its several parts as his written word to the human race and, therefore, of divine authority and without error (Zondervan 652).† Through divine inspiration God created the human race, which represents his image. Through this same inspiration He also created the scriptures, which represents his nature which is without error and perfect in every way. Thus, the Bible was divinely inspired by God to inspire, his prized possession, men and women, to read it in order to learn who God is and how to live purposefully as His living examples here on earth. Noted

Managerial Economics free essay sample

Appalachian Coal Mining believes that it can increase labor productivity and, therefore, net revenue by reducing air pollution in its mines. It estimates that the marginal cost function for reducing pollution by installing additional capital equipment is MC = 40P where P represents a reduction of one unit of pollution in the mines. It also feels that for every unit of pollution reduction the marginal increase in revenue (MR) is MR = 1,000 10P How much pollution reduction should Appalachian Coal Mining undertake? Set MC = MR and solve for P 40P = 1000-10P 40P + 10P = 1000 50P = 1000 P = 1000/50 P = 20 units of pollution reduction MR = 1000 – 10(20) MR = 1000 -200 MR = 800 MC = 40(20) MC = 800 By installing additional capital equipment Appalachian Coal Mining can reduce the pollution by 20 units of pollution with the Marginal cost of 800. Therefore, the increase in capital will decrease the amount of pollution and will benefit both the company and the world with the reduction in pollution. We will write a custom essay sample on Managerial Economics or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Any company that invests capital to clean the environment is making the right choice no matter how much or how little it fixes, anything reduction s better than nothing. Therefore Twenty-first Century Electronics should hire two guards b. If the cost of a stolen radio is $25,what is the most the firm would be willing to pay to hire the first security guard? Guard one = (50 – 30) * 25 Guard one = 20 * 25 Guard One = 500 The first security guard would be paid the maximum amount 500 c. If each security guard is paid $200 a week and the cost of a stolen radio is $50, how many security guards should the firm hire? MC = 200 Marginal Benefit (4) = (14-8)*50 MB = 6 * 50 MB = 300 TB = (50-8) * 50 – (4*200) = 1300 Therefore they should hire four guards @ $ 50 cost of stolen radio CH 4. . The director of marketing at Vanguard Corporation believes that sales of the company’s Bright Side laundry detergent (S) are related to Vanguard’s own advertising expenditure (A), as well as the combined advertising expenditures of its three biggest rival detergents (R). The marketing director collects 36 weekly observations on S, A, and R to estimate the following multiple regression equation: S = a + bA + cR where S, A, and R are measured in dollars per week. Vanguard’s marketing director is comfortable using parameter estimates that are statistically significant at the 10 percent level or better.

Taj and Oberoi History free essay sample

Taj Hotels Resorts and Palaces  is a worldwide chain of hotels and resorts. A part of the  Tata Group, one of  Indias largest business conglomerates, Taj Hotels Resort and Palaces own and operate 76 hotels, 7 palaces, 6 private islands and 12 resorts and spas, spanning 52 destinations in 12 countries across 5 continents and employ over 13000 people  [1]  [2]. Besides India, Taj Hotels Resort and Palaces are located in the  United States of America,England,  Africa, the  UAE,  Maldives,  Malaysia,  Bhutan,  Sri Lanka  and  Australia[2]. Jamshetji Nusserwanji Tata, founder of the  Tata Group, opened the  Taj Mahal Palace ; Tower, the first Taj property, on December 16, 1903. He was inspired to open the grand luxury hotel after an incident involving  racial discrimination  at the  Watsons Hotel  in Mumbai, where he was refused entry as the hotel did not permit  Indians[3]. Hotels which accepted only  European  guests were common across  British India. Jamsetji Tata traveled to  London,  Paris,Berlin  and  Dusseldorf  to get the best materials and pieces of art, furniture and interior artifacts for his hotel. We will write a custom essay sample on Taj and Oberoi History or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Due to its prime location, traditional architecture and massive size, this hotel soon gained the status of the most iconic hotel in  India[3]. The Oberoi Group has been acknowledged as one of the best hotel groups in the world. The Oberoi Vanyavilas, Ranthambore has been ranked the worlds best hotel by Travel and Leisure Readers Poll for 2010. In addition to this, The Oberoi Amarvilas, Agra has been ranked the fifth best in the world, The Oberoi Rajvilas, Jaipur is ranked the thirteenth best in the world and The Oberoi Udaivilas, Udaipur has been ranked the fifteenth best hotel in the world. The same poll ranks them as the top 4 hotels in Asia. Oberoi Hotels and Resorts has been ranked as the Best Hotel Chain outside United States of America in 2007 and the Best Hotel Chain outside the United Kingdom in 2008. Trident Hotels have been ranked the ‘Best First Class Hotel Brand’ at the Galileo Express Travel World Awards for four consecutive years since 2004. - [edit]Hotels The  Oberoi Mena House,  Giza,  Egypt The foundations of the Oberoi Group date back to 1934 when Rai Bahadur  Mohan Singh Oberoi, the founder Chairman of the group bought from an Englishman; two properties The Clarkes in Delhi and The Clarkes in Shimla. In the ensuing years; Mr. Oberoi ably assisted by his two sons, Mr. Tilak Raj Singh Oberoi and Mr. Prithvi Raj Singh Oberoi continued the expansion of their group with properties both in India and abroad. Today, Mr. P. R. S. Oberoi is the Chairman of The Oberoi Group and his son; Mr. Vikram Oberoi and his nephew, Mr. Arjun Oberoi serve in the capacities of Joint Managing Directors at EIH Ltd and EIH Associated Hotels, the two major holding companies of The Oberoi Group. With the addition of The Oberoi, Gurgaon, presently under the  Oberoi  brand; the group owns and/or operates 17 luxury hotels and 3 luxury cruisers in India, Mauritius, Egypt, Indonesia and Saudi Arabia. The first property to be acquired under the Oberoi brand was the Oberoi Palm Beach resort at Gopalpur,Orissa. Under the  Trident  brand, the group owns and/or operate 9 properties in India and one property in Saudi Arabia. The Group also operates the Clarkes Hotel in Shimla and the Maidens Hotel in Delhi. These two properties; however are neither under the Trident nor under the Oberoi brand.