Security Threats Of Network Security - 1412 Words

As the technology is growing the security threats are also increasing at higher rate. So, as to protect an organization from such network security threats severe actions and several steps have to be taken by network security administrators. In any large organization that is having large number of big servers, firewalls and interconnected network of hundreds of computers, security is one of the most important aspects so as to secure its network from intruders. Within the organization, all the computers and devices are interconnected in a LAN network or using a WLAN (Wireless Local Area Network). So, the most important task of network security administrator to secure its internal as well as external network from intruders because there are several ways intruders can sniff the network and resulting in heavy loss of data. There are several threats that can affect network security of an organization such as: Wireless Sniffing, DoS (Denial of Service), sniffing of VoIP network, trojans and unauthorized access to FTP server. Wireless Sniffing and potential measures to secure wireless Networks In today’s business scenario, within the organization most of the operations taken place over a wireless network such as transferring data between systems using wireless, accessing internet and sending Mails over Internet. Large number of rooters is used for providing internet access and wireless access to computers. Consider a situation, in which if one of the network get sniffed byShow MoreRelatedSecurity Threats Of Network Security1412 Words   |  6 PagesAs the technology is growing the security threats are also increasing at higher rate. So, as to protect an organization from such network security threats severe actions and several steps have to be taken by network security administrators. In any large organization that is having large number of big servers, firewalls and interconnected network of hundreds of computers, security is one of the most important aspects so as to secure its network from intruders. Within the organization, all the computersRead MoreThe Threat Of Network Security925 Words   |  4 PagesThere are threats to network security that can compromise your computer systems. Viruses are one of the top security threats in the technology industry. A virus is a program or a code that is loaded into your computer system without your knowledge will run against your wishes (Beal, n.d). Viruses can also replicate themselves. All computer viruses are manmade and a virus can make a copy of itself several times and easy to create (Beal, n.d). Mark Vernon wrote that 72% of all companies have receivedRead MoreNetwork Security Threats for ASDI1242 Words   |  5 PagesNew and Rapidly Advancing Threats One of the biggest threats to network security in 2014 is the end of support for the Windows XP operating system (OS). On April 8th 2014, Microsoft will discontinue support for the aging OS. What this means for users of Windows XP is that as new vulnerabilities and exploits are discovered, they will not be fixed – the vulnerabilities will only continue to grow. For any business environment that is still using Windows XP beyond April 8th, the machines running theRead MoreSteps To Effectively Respond To A Security Incident And Threats On A Wireless Network1189 Words   |  5 PagesSteps to Effectively Respond to a Security Incident and Threats on a Wireless Network Incident response is usually one of those security areas that tend to be impromptuÂâ€"companies dont think about it until they have to. But that needs to change. In this paper I will discuss five steps - identification, containment, eradication, and recovery and follow up a business use to effectively response to a security threat and I will suggest four actions -use encryption and passwords, e-mail protectionRead MoreNetwork And Computer Systems Become Universal And Exposed, Security Threats And Risks Essay1540 Words   |  7 PagesINTRODUCTION As networks and computer systems become universal and exposed, security threats and risks continue to grow more rapidly. This causes enormous threats; therefore, Security specialists and experts are continuously trying to find solutions for these kinds of threats through different methods like attack signatures and looking for methods to prevent them. Nevertheless, as solutions are formed, new types of threats emerge, for example spam mails, spywares, worms and Trojans just to mentionRead MoreThe Potential Threats And Risks That Have Home And Corporate Wifi Networks Can Provide The Desirable Level Of Security1320 Words   |  6 PagesIV. Overview of the many possible threats/risks that both home and corporate WIFI networks will need to overcome to provide the desirable level of security. A. Data Interception – anything that spreads outside your house or business can possibly be captured by non-authorized recipients. This can be done within a couple hundred feet or even much farther with a directional antennas used. (Phifer, 2010) B. Denial of Service - WIFI is by its nature completely vulnerable to DoS. One of the issuesRead MoreThreat Vectors For Cyber Security965 Words   |  4 PagesThreat Vectors There are three main areas identified as threat vectors for cyber security in relation to CIP: IT networks, insider threats, and equipment and software. Normally, ICS operate on an internal network, called OT (Operational Technology). Occasionally, this isolated network requires a connection to the organization’s corporate network (IT) for routine operation and management. As displayed in the Ukraine blackout, cyber threats infiltrate an organization’s IT systems in order to accessRead MoreInternal Threats From Hackers And Malicious Software853 Words   |  4 PagesWith the widespread of computer networks and the increasing number of threats, privacy issues, etc. information security is now a necessity for all organizations. This has alerted businesses globally to take steps in ensuring the security of their information and other assets. While most security measures focus on the external threats from hackers and malicious software, internal threats account for twice the impact of loss as external threats. These internal threats could be Intentional or accidentalRead MoreInterpreting The Results And Remediation1512 Words   |  7 Pagestaken place it is time to interpret the results of the scan. This is where the organization finds out what the vulnerabilities of their network are. The vulnerabilities that were found in the process of the assessment must be categorized, most vulnerability scanners will produce reports that will list and categorize the threats that were found, this is also called threat modeling which we will get into in the next section. Once these results are analyzed the next step is to start remediating the vulnerabilitiesRead MoreA Security Expert For A Large Insurance Company1423 Words   |  6 Pagesconfidentiality, privacy, threats and increased use of information system have prompted organiz ations to start protecting their systems to ensure electronic, physical and network information security. To ensure information security for this organization, a review of the company’s network, information systems and security policies must be conducted. In this report, I will be a security expert for a large insurance company. My job here is to assess the company, revise and reproduce the security policies, identify