Identify hardware and software needed to secure your choice of networks against all electronic threats.
To manage Riordan branches nationally and internationally they have put the best networks in place to interconnect these offices. Recent Cyber Threats has taught us a lesson on securing our information. Therefore they put up both hardware and software infrastructure to protect their networks from all forms of electronic threats.
Hardware was put in place in their network to enhance network security include: Routers, physical locks and firewalls. Riordan has also established a secure server where sensitive information about the organization is kept.
Routers are network processors with powerful security capabilities. Riordan has put in place CISC routers which are responsible for forwarding packets to and from the organization to networks connected to the internet. They have configured…show more content…
In this essay, the author
Explains how riordan has put up both hardware and software infrastructure to protect their networks against all forms of electronic threats.
Explains that riordan's network security hardware includes routers, physical locks, and firewalls. they also established a secure server where sensitive information is kept.
Explains that riordan has put in place cisc routers which are responsible for forwarding packets to and from the organization to networks connected to the internet.
Explains firewalls have been established in devices such as routers and switches to prevent access to the network via unused ports. all network processors are configured to detect all incoming connections and check to make sure they are authentic.
Explains the use of physical locks to protect server rooms and switch panels from unauthorized access and cctv cameras to monitor all attempts to break into these areas.
Explains sophos is one of the most powerful network antivirus software on the market. it prevents malicious applications and devices from being inserted into the organization’s workstations.
Compares local area networks (lans), wide area networks (wans) and wireless technologies.
Explains wireless networks use radio waves to establish connection to network devices to connect to the internet or to workplace. they are less costly than wired networks because it doesn't require many devices such as cables.
Explains that riordan manufacturing employs all three technologies in networking. offices and branches are networked using lan technologies and interconnected using wireless networks by microwave radio waves.
Explains the concepts and building blocks of today's data communication networks, such as switches, routers, and cabling.
Explains that switches have evolved over time to accommodate more workstations while providing excellent security services at relatively fast speeds, thus increasing network reliability in terms of response to requests.
Explains that fiber optic cable has provided excellent features though it comes with huge installation and maintenance cost.
Data communication refers to the process of transmitting digital information from one point (usually a sender) to another point (usually the receiver) over computer networks. These networks are built with devices such as routers and switches to enhance network performance. Routers have been designed with capabilities to route packets at faster speeds while ensuring the security of the information. In addition, latest routers have firewall features to authenticate users in the network.
Switches also have evolved over time. They have been designed to accommodate more workstations while providing excellent security services at relatively fast speeds, thus increasing network reliability in terms of response to requests. Also, switches have been designed to accommodate the POE property that is power over Ethernet to enhance use of devices that cannot be connected directly to power like VOIP phones which facilitate information flow and communication within
Security is essential to maintain a functioning network and productive employees. These security recommendations should be implemented to ensure a safe and secure operating network where there are minimal fears from outside influences such as viruses, spam and hacking activities. An electronic workplace policy will be implemented to protect the network from within. All employees are required to follow the electronic workplace policy which states that they are not to install any unauthorized software or hardware on company equipment. Violations of the electronic workplace policy will be grounds for disciplinary action leading to termination of employment. This is a necessary tactic used to ensure business equipment is used for business and not for personal pleasure or personal business.
In this essay, the author
Opines that security recommendations should be implemented to ensure a safe and secure operating network where there are minimal fears from outside influences such as viruses, spam and hacking activities. an electronic workplace policy is required.
Recommends symantec's corporate edition product, which allows the freedom from user input. the closed loop automation process detects new and existing viruses and worms, and removes them.
Recommends f-prot solution for spam attacks. it provides full email scanning and up-to-date definition files for known spammers.
Recommends nfr security's sentivist solution, which protects against dos, intrusions, malicious code, command tampering, backdoor and buffer overflow attacks.
Explains that they will install a firewall and web monitoring software called websense to protect lan and wan networks.
Explains that network address translation is important for outgoing traffic to the world wide web. it protects and hides the users ip addresses behind the firewall and helps eliminate hacking attacks.
Explains the need for a gateway which can direct traffic for all network hacking attempts using an intrusion detection system.
Explains that security is a major concern in today's information technology world. the purpose of these recommendations is to save the company time and money by implementing the most up to date software programs for network protection.
A public utility company employed SecureState to repair their internal and external network security. Consequently, SecureState was able to access the network due to a variety of exploits. Many threats would not be present if systems were updated with the latest operating software and patches and were properly configured. This engagement revealed several critical problems within the client’s system, allowing SecureState to gain access to more resources than intended. The improperly segmented networks combined with easily exploitable vulnerabilities can allow attackers to gain access to entire networks potentially causing untold levels of damage.
In this essay, the author
Explains that a public utility company employed securestate to repair their internal and external network security. the engagement revealed several critical problems within the client’s system.
Opines that proper incident response plans, including detection methods, and communication plans can provide another layer of security to reduce overall risk.
SecureTek Security system is such that the design and development of the architecture was initially good but technological advancements and security concerns calls for redesign. For example, the Data control section is placed next to the kitchen implying that unauthorized people from the kitchen can easily access the data centre. This can come at a high risk since the stored data is of great interest to the shareholders and tampering with it can result to immense losses to them and the entire firm. Similarly, the kitchen is placed near the CEO’s area and the Lab 1 where important researches for innovations takes place and this can pose a security risk since unauthorized people can gain access to...
In this essay, the author
Explains that security architecture provides important guidance during the development of a system. it outlines the assurance level required and the possible impacts that this level of security might have.
Concludes that the design and development of securetek security system was initially good, but technological advancements and security concerns call for redesign.
Opines that security is not a fixed state and should be subjected to changes. the firm is located in an area where drug trafficking, domestic violence, and other periodic violence crimes are prevalent.
Argues that security is not an economic problem, but a technological problem. staff should have knowledge of technology, legal correctness, and the psychology of legitimate and illegitimate individuals.
Critical infrastructure is not adequately defended from cyber-attacks. Companies and government agencies are starting to work towards adequate cyber security however, this is no easy process. There are endless numbers of exposures like computer information systems, infrastructures, computer networks, and/or personal computer devices. Decisions must be made to determine which exposure to focus on protecting. Infrastructure attacks Individually-owned devices such as computers, tablets, mobile phones, and gaming systems that connect to the Internet are vulnerable to intrusion. Personal information may be at risk without proper security. Possible targets for attacks could be utilities, emergency services response systems, critical infrastructure,
In this essay, the author
Explains that critical infrastructure is not adequately defended from cyber-attacks. companies and government agencies are starting to work towards adequate cyber security.
Opines that organizations should develop and exercise contingency plans that allow for the safe operation or shutdown of operational processes in the event of a breach.
Explains that the extent of the impact of a cyberattack is highly uncertain. the damages and situations caused by the attack will be determined by many factors.
As a network administrator for a small company I am always looking for better ways to make our network more secure. One big hurdle I have to overcome is that when you work for a company as small as I do there is no such thing as IT budget. This means that sometimes you have to be creative when it comes to bettering your network, and sometimes means using open source software. Open source software has a lot of advantages but they also have their disadvantages. In t...
In this essay, the author
Explains that the untangle software is a great tool that can be used in small business with very few users or in large business where there are lots of users. they offer many different levels of price to fit any it budget or the lack there of in most small businesses.
Explains that they are always looking for better ways to make their network more secure. untangle ng firewall is a network gateway software that can do web filtering and many other tasks.
Explains that untangle lets you download a lite version of their software for free to make your own appliance or you can purchase their full software version to install on their own appliances.
Explains that untangle ng is scalable to any size business with many different budgets. the free version comes with the lite application, but you get a 14 day trial of every app.
This paper will outline some key points of my strategic vision for our network security plan to protect our systems from cyber attack. There are three main areas that are most important for our network to remain secure and operational. First, we must have a sound management policy on how are network will be used and accessed. Our management policy should be understood by all and enforced. Second, we must have a plan for the utilization of antivirus software within our organization and those who access the network remotely. The odds of becoming a victim of cyber attack are now about 1 in 4 (Protect Yourself Online, 2008). That means many of our employees will be victims of such attacks. These attacks could happen while on the job using our computer network or off duty while using their home computers. Third, we need to ensure good backup procedures for our network servers and desktop computers. Backing up our systems is easy to do, and it will help prevent the loss of data and allow us to restore our system to a previously saved point if the need arises. The purpose of this paper is to convince you that it makes economic sense for us to subsidize the free distribution of antivirus software for home use by our employees as a major part of our network security plan.
In this essay, the author
Outlines the key points of their strategic vision for their network security plan to protect our systems from cyber attack.
Explains that a computer software virus can spread from one computer to another via networks, internet, or removable media. most employees' home computers are linked to the internet for home use.
Opines that the best defense is a good offense to prevent computer virus infections which can cost our organization the ability to continue to use our computers and network efficiently.
Opines that smart networking practices management should support include email scanning software to scan for viruses, network and desktop antivirus software, firewall protection, daily backup of network data, and a computer users guide with rules for employees.
Recommends offering employees free antivirus software with an option to upgrade to the internet security version for about half-price.
Recommends implementing the free antivirus software program on a yearly basis, and decides at the end of each year if it is wise to continue. symantec and mcafee will try and get corporate discounts on the software packages.
Opines that it and end users differ on spam severity.
Describes post g. and kagan a. (1998). the use and effectiveness of anti-virus software.
Clients expecting to secure their remote or unified network for communication for both present and future needs.
In this essay, the author
Describes the benefits and features of cisco asa 5500 series ips solution.
Explains that clients expect to secure their remote or unified network for communication for both present and future needs.
Explains that ips proficiencies are often hardware accelerated that don't hinder with the firewall or vpn throughput.
Explains that asa 5500 offer complete ips security with the same software to prevent intrusion found in isp 4500 and 4300.
Explains that correlation on global front provides updates on real-time threats past the border, enabling system sensors to detect potential threats all in all that too early and accurately and protecting the precious assets from attacks.
Explains that cisco products are quite intelligent and thus they effectively learn the normal behavior of the system and alarm user even if there is slight of diversion from the same.
Explains cisco asa 5500 series ips solution supports both wireless and unified communication protection fairly well with special effort on protection with regard to intruders and maximized uptime for critical voice system.
Explains the benefits and key features associated with cisco asa 5500 series ips solution.
Explains cisco's ips policy provisioning is based on risk rating, which ensures that policies are allocated dependent upon risk, rather than turning distinct signatures. acordis, leading it solution provider miami run an incredible site announcing both their services and equipments
Home security has become as much of a security risk as corporate security in today’s times. With wireless technology and small network devices become more popular, the need for security becomes more important. Looking at levels of security in homes and corporate environments are blending into the same. One now has to deal with internet in the refrigerator, home computers, hand held devices and the list can go on, smaller devices are now moving into the corporate environment and replacing some areas of desktop and even laptop computers.
In this essay, the author
Explains the role of the switch in the corporate environment as a way in which security breaches may occur.
Explains that active directory is a network administrator tool that keeps an originations network organized and maintains structure that allows or denies access to applications.
Concludes that securing a network and data from both the public and users within the working environment is important. firewall devices are now important software installed on personal computers in the home.
Explains that home security has become as much of a security risk as corporate security in today’s fast-paced computer age.
Explains the different types of security used in securing applications and individual users. applocker helps administrators control which apps users can run, executable files, and scripts.
...vantage of the overall network design and implement usable subnets with virtual local area networks. Use encryption and encapsulation to secure communications of public segments to enable extranets and cross-Internet company traffic. Use items such as intrusion detection systems and firewalls to keep unauthorized users out and monitor activity. Taken together, these pieces can make a secure network that is efficient, manageable, and effective.
In this essay, the author
Explains that an outside entity can communicate with an entity from outside the network.
Explains basic packet filtering, the next most common firewall technique, involves looking at packets, their protocols and destinations, and checking that information against the security policy. telnet and ftp connections may be prohibited from being established to a mail or database server.
Explains that while proxies provide a high level of security by making it difficult for an attacker to manipulate the actual packets arriving at the destination, they generally are not capable of the same throughput as stateful packet inspection firewalls.
Concludes that designing a secure network begins with defining topology and then laying out necessary components. separate the pieces using firewalls with clearly defined security policies.
Explains that a firewall enforces security policies across its connections. the security topology determines what network devices are employed at what points in the network.
Explains that advanced firewalls employ stateful packet filtering to prevent undesired communications. the disadvantage is that it takes significant resources and processing to do this type of inspection.
Computer network security and integrity is a large concern among all types and sizes of companies. The options for solving security risks are as varied as the companies themselves. However, it is possible to break down the methods for dealing with security risks into three major categories. Companies have the option to:
In this essay, the author
Summarizes primary research conducted by kang-hun lee, yonghoon choi, mike loveridge, tom gonzales, and david linford to determine market trends in the security software industry.
Describes the security options they prefer when choosing between best-of-breed, suites or outsourcing.
Explains that once the data were collected, they were able to organize and analyze the results. this section will both specify the analytical procedures we used as well as report on the findings.
Explains that they analyzed the preference data from two perspectives. first, they took the data as a whole to describe the overall market.
Explains that they segmented the market for two reasons. the first was to learn what types of people are in the security suite market and try to describe them.
Explains that computer network security and integrity is a large concern among all types and sizes of companies. companies can choose best-of-breed products for their various security needs and assemble the products together to form customized solutions.
Summarizes the results of the first type of analysis that consisted of finding the percentage of respondents that preferred each of three security options. they also found nascent interest in outsourcing as an option.
Analyzes how the company's industry and industry helped determine the security preference. smaller companies preferred a security suite, while larger ones preferred outsourcing.