Nt1310 Unit 3 Assignment 1

Linton (2011, p.44) stated that hacking of network of common users and attacking their personal computers is one of the most threatening problems at present. It is happening in every second that results in a loss in several ways like loss of credentials, personal information etcetera. Although the use of personal computers and the internet has been increased rapidly, numbers of users who are the expert and have good knowledge to tackle the matters are very rare. In addition, time, as well as required equipment to protect hacking, is also very.

16. Although rogue access devices can be installed innocently, they can also be installed by an attacker trying to gain unauthorized access to a wireless network. In such cases, these devices are called

SECURITY DEVICES: Our team trying to excellent services of security operations that are not accessible from our challengers without costly, mixed – up, and time-consuming processes this helps our clients easily migrate to new technologies from existing conditions. Our team members are expert in IP-based security solutions, deploying and managing access control, intrusion detection devices, and video

From the tactical viewpoint, within the pages of Hacking Exposed the authors provide recipes for exploiting vulnerabilities, as well as instructions on countering exploitations. With regard to sniffing, the text covers a variety of security weaknesses and recommends several software applications that can be used to find a network’s Achilles heel. Cain and KerbSniff are two tools in particular that can be used for eavesdropping on a network password exchange in the Windows environment (McClure et al., 2009, pp. 169-170). Furthermore, network sniffing can be accomplished by using applications such as tcpdump, Snort, and Wireshark, which allow anyone with the means to view traffic across a network. This can be helpful for trying to debug network problems, but in the wrong hands it can prove to be invaluable in

Wireless Local Area Networks (WLAN) have gained popularity compared to wired network due to its low cost and easy layouts. WLAN are used worldwide by users, corporations, and educational environments. Attackers can use any of several methods to get inside a computer with so many doors to protect and new hacking techniques constantly being developed, it’s difficult to keep safeguards

WEP is a traditional WLAN security mechanism. The algorithm of WEP was designed along with 802.1 lb. standard to offer security for the wireless network (Kumkar, Tiwari, Tiwari, Gupta, & Shrawne ,2012). WEP employs Rivest Cipher 4 algorithm from the RSA data security. However various weaknesses have been associated with this kind of network security mechanism. Cryptanalysts managed to surpass the WEP using WPA in 2003 and WPA2 in 2004 and therefore, the flaws

A hacker who wishes to break into or eavesdrop onto a wireless network may possess one or more of the following motives for attempting such action:

Wireless networks are offered by many restaurants , hotels , cafes and other public places to their customers , but connecting to such a free wireless network might cause your device some issues regarding to security , if possible reduce the use of such networks [6] .

Attacks on wireless networks are generally designed to compromise the confidentiality and integrity of data, as well as reduce the availability of the network. Network attacks essentially fit into two main categories: passive or active. Passive attacks are those in which an attacker obtains information as it is transmitted over the network for the express purpose of reading the message content, or for traffic analysis. These types of attacks are usually difficult to detect since there is no modification of the data by the attacker. On the other hand, active attacks consist of an attacker modifying data or even sometimes injecting fraudulent data packets into the network. These types of attacks can result in severe damage for the victims. The following figure represents a general classification of network attacks.

The Wireless Pine Apple is the most recent era remote system inspecting instrument from Hak5. With its custom, reason assembled equipment and programming, the Wi-Fi Pineapple empower clients to rapidly and effortlessly convey propelled attacks utilizing our instinctive web interface.

The world of wireless networks as we all know is one of the most rapidly growing areas in our world today. With the massive amount of data that is going on, “the cloud” the security of all of our data is questioned. As well with so many of our day to day tasks relying on our wireless capabilities it make you wonder how safe is it to rely so heavily on something. We have to ask the questions what are the key vulnerabilities of wireless networks and even just of networks in general. Different types of networks have different levels of safety and it is a good idea to know not only which are safe but the vulnerabilities of said networks to keep our information out of the

Different protocols for wireless security were used throughout the years. In 1997, Wired Equivalent Privacy (WEP) was introduced. It is a security algorithm that was part of the original 802.11 standard. It was suppose to provide data confidentiality comparable to that of wired networks. WEP has many well-known security flaws, is difficult to configure, and is easily broken.

Abstract- The Advancement in various wireless Network ,Enables Mobile Subcriber to enjoy internet anytime anywhere ,but ensuring security and efficiency of this process is challenging, because different networks have different security policies and authentication protocols.. Wireless technologies such as the Wireless Local Area Network (WLAN), the Worldwide Interoperability for Microwave Access (WiMAX), and the Third-Generation (3G) mobile communications system complement each other to support a variety of services suited for the home, urban, and global environments. In Wireless roaming network, user privacy preservation has become an important and challenging issue in the wireless network, and has been widely studied by researchers.

Wi-Fi - a trademark of Wi-Fi Alliance for wireless networks based on the standard IEEE 802.11. The acronym Wi-Fi (from the Wireless Fidelity, which can be literally translated as "the quality of the wireless") is currently developing as a family of standards for the transmission of digital data radio streams. It is still often hears that the wireless network is not secure compared to wired solutions. At the present stage of Wi-Fi technology‘s development that is not true. Simply security needs to be addressed (to design and maintain), as in the case of a wired network.

3. Assaults in WSN: Wireless systems are helpless to security assaults because of the show way of the correspondence standard. Besides, remote sensor systems have an additional weakness since hubs are every now and again set in a forceful or risky environment where they are not really sheltered. Assaults on WSNs can be ordered from two distinctive levels of perspectives: Attack against security components. Assault against fundamental components (like steering instruments). The assaults could be arranged on the preparation of the root of the assaults i.e. Inside or External, and on the conduct of the assault i.e. Detached or Active assault. This grouping is critical in light of the fact that the aggressor can misuse the system either as inner, outer or/and also dynamic or latent assault against the system.