Friday, February 28, 2020

Week 2 CYB632 Assignment Example | Topics and Well Written Essays - 500 words

Week 2 CYB632 - Assignment Example In this case, the attacker sends a packet to a host with a forged IP address. The host then sends an acknowledgement waiting for the response. However, this response is never given and hence the unanswered queries accumulate in the buffer of the device being targeted. When many spoofed queries are sent, these results in the overflow of the buffer and the network device may crash (Liska, 2003). Secondly, IP spoofing can also be used in man in the middle attacks. In this case, the attacker is able to intercept the traffic that is heading between two given devices on a network. This helps the attacker monitor network traffic and may gain access to sensitive information such as passwords and usernames. Unfortunately, it is usually difficult for users to know the traffic is being intercepted by the attacker since each packet is eventually forwarded to the desired destination. The best countermeasure that can be used to address IP spoofing is ingress filtering performed by routers. In this case, the routers check that all the incoming packets are from legitimate sources or machines. If the router determines that the IP address on the packet is not in the address block the interface is connected to, then the packets are dropped. A penetration testing report gives the results of a vulnerability assessment and the penetration test of a given system in an organization (Lee, 2009). This report also offers recommendations on how the risks identified can be mitigated. A penetration test report is important to any organization or business. First, this report helps the organization enhance the security of its systems. In the modern world, the damage that can be caused by hackers can be extensive, and this may significantly affect the operations and survival of the organization (Lee, 2009). Therefore, the pentest report helps identify vulnerable areas within systems and provides guidelines for addressing them. This helps the

Wednesday, February 12, 2020

Potential output of Georgia(country) Essay Example | Topics and Well Written Essays - 500 words

Potential output of Georgia(country) - Essay Example Georgia are agriculture (12.5%), industry (27.9%) and services (59.6%).3 According to Georgia Economic Review (2009) the nominal Gross Domestic Product of Georgia has increased from 8,564 in 2003 to 19,070 in 2008. It means that in the last five years, the total increase in nominal GDP of the country is about 123%. The real GDP growth rate 2008 of Georgia is 2.1% which means that the output level of the country has increased. The global financial crisis 2007-2009 has lowered the GDP of many countries while the output of Georgia even during the crisis has remained positive. The value of nominal GDP shows that major increase in nominal GDP is brought by inflationary pressures and increase in the worth of goods and services; however, real GDP explicitly shows that a small increase in output of the country has been also seen. Georgia is considered as a country rich in energy resources. However, in 2007, the total oil extraction was 55-60 thousand tons which was very low as compared to the annual demand of 750 thousand tons.4 On the other hand in the same year, the annual consumption of electricity in the country was about 8.5 billion kWh while the country production was higher than consumption, thereby making Georgia a net electricity exporter.5 â€Å"It is the only country in the region (which doesn’t have its own gas resource) that was not affected by gas crises in January 2009 (Georgia Economic Overview).† Georgia has huge opportunities in hydro energy because of the construction of 500 kv power transmission line to Turkey, 78 MV Paravani HPP and 38 MW Mtkwari HPP. Surprisingly, although its hydro energy output is so huge however, only 18% of hydro potential has been used. The overall industrial production growth rate of Georgia in 2008 is -1%. The potential output of agriculture sector of the country has started to cover the wreckage caused by civil unrest. In the Georgian agriculture, winemaking is the major area however, since Russia was the major importer of