IP address spoofing

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    4. CONTROLLING IP SPOOFING IP addresses are unique addresses used to identify a node on the network. But the attackers have been able to fake or spoof their IP addresses masquerading as someone else while they do the malicious work, and this in a sense defeats the point of having an address system for uniquely identifying everyone. Thus considerable research is being carried out to detect such digital impostors and reveal at the very least stop them from accessing the resource if the spoofing can’t be stopped. IP spoofing is very popular for reasons like it makes discerning of attack traffic from legit one extremely difficult and it also makes it difficult to pinpoint the true attacker. IP spoofing is used by many DDOS attacks because to the…

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    The reason for blocking ports from the normal traffic is the access control. Firstly, firewalls used to block ports is to defend a network parties which is trying to access the internal service from outside. The unused and unsafe ports should be closed when they are not in use in case of the attacks through these ports. The blocking service prevents the DNS Spoofing, which is an attack to return an incorrect IP address as the response. Secondly, the firewalls restrict the service that are deemed…

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    he already has access to the network and with his knowledge of hacking he decided to start spying and searching for inform on the human resource records system. To do this he plugs his personal computer into and extra network slot located in his office and use nmap network scanning tool to scan and gather information on all the devices on the work network, by using a spoofed local server IP address to hide his identity. After he identified all of the hosts on the network he narrowed the search…

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    LOCATION SYSTEM BASED ON LOCATION FINGERPRINTING 1. INTRODUCTION: Position location systems are becoming increasingly important as add-ons to today’s pervasive wireless technology. Location – aware services are based on some form of positioning techniques. Positioning systems enable context – aware computing with location awareness [1]. Information such as location, group, object that are directly related to an application’s operating environment are often referred to as context of that…

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    Apple Pay Case

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    that also use the internet. d) Transportation, which saw 1.1 billion automobiles in 2010 These factors has led to a rapid decline in available addresses for IPv4. Several methods were implemented in order save the remaining addresses. One of them included the use of Network Address Translation. NAT provides a method of allowing several addresses to be connected to the internet through a public IP address. There are many problems associated with NAT which is not prevalent in IPv6. This has seen…

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    countries are linked into exchanges of data, news and opinions. Unlike online services, which are centrally controlled, the Internet is decentralized by design. Each Internet computer, called a host, is independent. Its operators can choose which Internet services to use and which local services to make available to the global Internet community. Remarkably, this anarchy by design works exceedingly well. There are a variety of ways to access the Internet. Most online services, such as America…

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    Network Design Paper

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    broadcast domain High administrative cost due to a lack of centralized network management Lack of backup WAN connectivity Lack of data backup on servers Inadequate network security Use of manually assigned IP addresses Here is…

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    operations of IPv4 can be found in RFC 791. IPv6 specification is in the RFC 2460. • Address IPv4 address has 4 bytes that is also equal to 32 bits long. An IPv4 address is separated into two section network part and host part. The category of the address determines the proportion of each part. The first section of an IPv4 address can define the different category. There are A, B, C, D or E class of address and each class have its different usage and purpose. The practice of IPv4 address…

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    Ip4 History

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    The protocol for the internet, the current one is ip6 which allows for 128^2 ip addresses for us to use, was developed by several people at cern Switzerland. Even though it might be the newest protocol being used it’s not the most common and it’s quite old. Ip4 is used by 94 percent of networks and computers as of now and ip6 was developed all the way back in 1998 with a mobile revision in 2004. Berners lee is considered the father of the world wide web and he created it actually just for…

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    the murder of a 13 year old female, that was initially reported as missing, but was later found at the scene of a car wreck where her remains were badly burned and an autopsy was never done due to the severity of the damage caused to the body in the car accident. The reason they wanted to talk to this man, was because they found out he belonged to what they thought was a sex trafficking site, but later found out it was a site for girls and woman all over the country for serial killers that did…

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