deducted from every account and deposited in a separate account. In denial of service attack‚ the computer is flooded with many requests until it crashes. Computer viruses and worm attacks are further examples of cyber attacks. The love bug virus caused losses amounting to $10 million. Robert Morris unleashed the Internet worm in 1998 which almost halted the development of the internet. Then there are logic bombs which are programs which get activated when a certain event happens. Trojan attacks
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Computer worms and viruses pose a clear and present danger for corporate and public information security in that as time and technology progress‚ the damaging effects this "malware" has on the network increases. Throughout this paper the term "malware" is used to define software that damages your system‚ causes instability‚ or exhibits antisocial behavior such as changing settings or interfering with a computer’s registry and security settings. Typical examples include computer viruses or worms.
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of the several types of malware or malicious software. What differentiates a worm from a macro virus? Worms are programs that replicate themselves from system to system without the use of a host file. This is in contrast to viruses‚ which requires the spreading of an infected host file. Although worms generally exist inside of other files‚ often Word or Excel documents‚ there is a difference between how worms and viruses use the host file. How does a denial of service attack work? DoS
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Skrenta( showing his picture in the powerpoint) Other type of threats are Worms They are the most effective and dangerous threats because they replicate and spread by them self without even opening the file‚ hackers often use this type to gain access to the computers that they infect. Worms can also spread by copying themselves from disk to disk or by email. The most dangerous worm ever created is I LOVE YOU worm. It was first noticed in Philippines on May 4 2000 and then spread all over world
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EYOUILOVEYOU‚ sometime referred to as Love Letter‚ was a computer worm that attacked tens of millions of windows personal computers on and after May 5th 2000. It started in Philippines‚ spreading as an email message with the subject line “ILOVEYOU” and the attachment “LOVE-LETTER-FOR-YOU.txt.vbs”. the latter file extension in this case is .vbs but by default it don’t show up in the windows files it will comes up as the normal text file to end user‚ .vbs is interpreted file that when they click the
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business have to be alert and have to keep tight security in every systems such as “firewall”‚ so no hackers can hack in to their system. The other thing that ecommerce have to be aware of is viruses‚ viruses comes in many faces such as virus‚ worms and Trojans. These three viruses works in different way but the result of all these are same which is that they drops down the whole system once it goes into a system. Virus is a kind of code created by human that can damage the whole system once
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viruses but it is the intention of this paper to examine 8 of the most common types. These types are virus‚ worms‚ trojans‚ adware/pop-up ads‚ spyware‚ keyloggers‚ rootkits‚ and scareware. * Virus- as defined above‚ a virus is self-replicating code planted in a computer program. This malware’s sole purpose is to destroy or shut down systems and networks. (“Virus‚” 2012). * Worms- These are standalone programs whose sole purpose is to replicate and spread themselves to other computers.
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1984 a 17 year old computer Hacker single handedly brought down four hundred thousand computers in a matter of hours. Too my left is a graph depicting the # of computer crimes committed from 1988 till now. Some Hackers create a program called a worm. A worm is a piece of malicious software and is part
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especially in the nervous or cardiovascular systems. In this lab‚ we will put blackworms into the Nicotine to look at the differences in pulse rates when compared to a control. The proper name for blackworms is Lumbriculus Variegatus‚ they are freshwater worms most commonly found in North America and Europe. The blood in blackworms circulates from the dorsal blood vessel toward the head through a series of rhythmic contractions. A common pulse rate for the blackworm is 7 to 8 pulse/minute. Hypothesis-
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