Essays on Database Security

The company’s database contains very sensitive data. The data ought to be secured against internal and external threats. The competitors may use the company’s data to gain a competitive advantage in unfair competition. Therefore, the database of any organization needs to be secure and operationally efficient. The management ought to ensure that the sensitive databases are isolated from the rest to ensure the security of the organizational database. Such isolation ensures that very crucial data from the organization are secluded against common access. The second approach is to audit and eliminate all vulnerabilities. The possible points of ...

Abstract

The privacy and confidentiality of information is a crucial factor for any organization dealing with large volumes of information. On the other hand, the development in technology, increase in the cases of cybercrimes, and the web-security issues that are common in almost every online platform, makes the need for database security concern for organizations that handle date. Currently, DBMS is one of the best tools for ensuring the safety of data, and this paper will review its use in database security. It will give a cognitive outline of how a company can use it, with the sole focus on ...

Introduction

A database refers to a collection of organized information. The purpose of this configuration is to enable the easy access, management and updating of data. Databases can be grouped according to the content types they hold. They can be full-text, bibliographic databases and images. In the field of computing, databases get classified according to their approach in terms of organization. The relational database is the most common approach. It is a tabular database whereby data gets refined so as to be organized and accessed in multiple ways. Object-oriented programming databases are congruent with data defined in object subclasses and ...

Increase in the use of internet has increased the vulnerabilities of databases for many corporations. Prior to 1970s, much of the research and early work has been in the statistical database security (Thuraisingham 55). The most important accepts in statistical database security involve aggregation and inference (Gollmann 168). Aggregation relates to examining the differences in sensitivity levels of an aggregate computed for a group of values in a database and the sensitivity levels of individual elements. Attackers usually use the differences in sensitivity levels to have access to the sensitive items in the database. When it comes to inference, sensitive information ...

Issue in Information System Operation Management (ISOM) Database security

Introduction Increase in the use of internet has increased the vulnerabilities of databases for many corporations. Many organizations operate and maintain their brands through ensuring that databases containing client information is well protected. According to Bertino and Sandhu (1), the proliferation of web-based applications increases the risk of exposure of databases. Database security has been a challenge since the beginning of use of databases in the 1970s. Every effort to improve technological advancement has led to an increase in the attacks on databases. Recent cases have been reported of hackers accessing private information from different databases of different ...

The overall strategy and role for the Chief Information Officer is to avail relevant information and platforms to aid in the development of cyber-security strategies and measures. The CIO does this by selecting the software policy to be followed, the backup RAID levels, databases security and the remote access policy among other aspects that influence the presence or the absence of information relevant to the Cyber Security Command (CSC) branch of the Department of Homeland Security (DHS). The CIO’s strategy could also entail coordinating and liaising the activities of other related officers such as the Chief Information Security ...

This paper presents a discussion on the goals of the federal government officials as well as the rationale for decisions in the prior round. The principal goal of the federal government department in charge of cybersecurity is to provide a secure cyberspace in order to protect citizens, investors and government agencies against attacks and disasters (Barlas, 2004; Carswell, 2012; Norquist, 2004). When the cyber space is insecure, people become nervous and this could destabilize the economy (Carswell, 2012).

The following officials have the following roles:-

Chief Information Officer (CIO) The CIO is tasked with coordinating and making decisions regarding 1) Authorized Software Policy, 2) Backup RAID Levels, ...

The professor’s name

Database security Database security is where organizational resources are secured against unauthorized reading, or alterations. Databases are at risk of unauthorized access through different channels especially those connected to a network. Database security can be categorized into two; system security and data security. The system security in this perspective is not security of the operating system but internal database operating system. A database system like Oracle system has its own operating system. Integrity is an example of data security. Securing DBMS system involves controlling access to the system and how the database system level. Databases are secured by ...

Cloud Provider Assurances

There has been wide acceptance of new technologies with the latest one being that of cloud computing. The answer provided for questions regarding the implementation of an authenticity assurance model and assurance of confidentiality is the right answer. Several models to solve the identified problem exists but the best suited is the Time-Bound Ticket-Based Mutual Authentication Model. The basic requirements for making cloud computing a success include the availability of an internet connection that is strong enough to handle the services to be delivered, some hardware and software infrastructure to be shared, the on-demand service, some metered use and a feedback and ...

Sustentative commentary:

Commentary for question 1: The provided answer for the first question is excellent. This is mainly because the two main ways of securing databases is encryption and authentication. The answer is excellent since it provides the different types of encryption methods that can be used to secure databases (McGowan, Bardin & McDonald, 2009). An additional question is how full-disk encryption, virtual disk and volume encryption, and file/folder encryption differ. In addition, the answer has presented various authentication methods. This is excellent since it answers the question effectively. In addition to the information provided, other methods that can be used ...