Internet Security Overview - 9605 Words

Overview of Internet Security As of 1996, the Internet connected an estimated 13 million computers in 195 countries on every continent, even Antarctica (1). The Internet is not a single network, but a worldwide collection of loosely connected networks that are accessible by individual computer hosts in a variety of ways, including gateways, routers, dial-up connections, and Internet service providers. The Internet is easily accessible to anyone with a computer and a network connection. Individuals and organizations worldwide can reach any point on the network without regard to national or geographic boundaries or time of day. However, along with the convenience and easy access to information come new risks. Among them are the risks that†¦show more content†¦Security is strong when the means of authentication cannot later be refuted - the user cannot later deny that he or she performed the activity. This is known as nonrepudiation. Why Care About Security? It is remarkably easy to gain unauthorized access to information in an insecure networked environment, and it is hard to catch the intruders. Even if users have nothing stored on their computer that they consider important, that computer can be a weak link, allowing unauthorized access to the organization s systems and information. Seemingly innocuous information can expose a computer system to compromise. Information that intruders find useful includes which hardware and software are being used, system configuration, type of network connections, phone numbers, and access and authentication procedures. Security-related information can enable unauthorized individuals to get access to important files and programs, thus compromising the security of the system. Examples of important information are passwords, access control files and keys, personnel information, and encryption algorithms. Judging from CERT ® Coordination Center (CERT/CC) data and the computer abuse reported in the media, no one on the Internet is immune. Those affected include banks and financial companies, insurance companies, brokerage houses, consultants, government contractors, government agencies, hospitals and medical laboratories, network service providers,Show MoreRelatedThe Current State Of Art1733 Words   |  7 Pagesof years, the internet of things (IoT) has drawn a lot of attention from both academia’s and industries. The internet of things is often interchanged with the internet of everything. Presently, several devices can be connected at the same time, it is hoped that in the nearest future, billions of devices can be connected multifariously and will hopefully extend beyond the margins of physical components. This research will present the current state of art in research on the internet of things by reviewingRead MoreKudler Fine Foods Computer Information System Essay1090 W ords   |  5 Pagesamount of data requiring manual input by employees (Accounting System Overview, 2011). Accounting Needs REMS also addresses the accounting needs of KFF, by providing applications for the general ledger, accounts payable, bank reconciliation, asset management and accounting modules. Each of these modules is interconnected with the POS, which allows for direct transfer of data between modules (Accounting System Overview, 2011). General Ledger Module. The General Ledger module includesRead MoreIpsec Or Ip Security Is A Merit Protocol728 Words   |  3 Pages1. INTRODUCTION IPsec or IP Security is a merit protocol used to deliver secure data connection. The motive of the paper is to introduce VPN and IPsec with different VPN over IPsec applications. 1.1. 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Major trends prevailing in the U.S. jewelryRead MoreEssay Web Server and Intranet Website973 Words   |  4 Pagesï » ¿Lab 12 Configuring and Maintaining Network Security This lab contains the following exercises and activities: Exercise 12.1 Installing Internet Information Server Exercise 12.2 Testing IIS Connectivity Exercise 12.3 Allowing a Program Through the Firewall Lab Challenge Creating Windows Firewall Rules Exercise 12.1 Installing Internet Information Server Overview Because this is only a test deployment, you will be using a Windows 8 computer to function as the web server. InRead MoreFirewall Security Policy : Pathways Industries1367 Words   |  6 PagesFirewall Security Policy Pathways Industries Security Policy Pathways Industries defines its Security Policies based on the risk assessment performed for the security of its assets, partners, and clients to maintain the integrity and confidentiality of data. Compliance to these security policies by Pathways Industries personnel is mandatory. Any breech of these policies could lead to disciplinary measures up to and including separation from the company. Pathways Industries will provide trainingRead MoreThe Effects Of Data Leakage On Individuals And Organisations1210 Words   |  5 PagesData leakage is described as the deliberate or illegal transmission of sensitive data from an organisation, individual or data center to an unauthorised party or external world (Shabtai, Yuval and Rokach 2012, Sirbhate 2013). Data leakage is a security threat because sensitive data on individuals and organisations are in an unauthorised and often public domain. Thus it’s practically impossible to recover or prevent leaked data from propagating. Consequences of data leakage can be far-reachingRead MoreAbstract—The Internet Of Things Is The Interconnection1588 Words   |  7 Pages Abstract—the internet of things is the interconnection of computing devices by means of internet, which has implanted in small gadgets in order to send and receive the data. Nowadays IOT has becoming basic research subject because it arranges distinctive sensors and objects to communicate particularly with each other without human mediation. IOT security is the region where the connected devices and network protected without vulnerability and viruses. In this report, we discuss about IOT devicesRead MoreIs4550 Week 5 Lab1611 Words   |  7 Pagesand Audit an Existing IT Security Policy Framework Definition Learning Objectives and Outcomes Upon completing this lab, students will be able to complete the following tasks: * Identify risks, threats, and vulnerabilities in the 7 domains of a typical IT infrastructure * Review existing IT security policies as part of a policy framework definition * Align IT security policies throughout the 7 domains of a typical IT infrastructure as part of a layered security strategy * Identify