PPT-Viruses and Worms

1 A program that attaches itself to another executable a host program Whenever the host program is executed virus code is ran and it can make a copy of itself and infect other executables found in your memory or hard drive. A virus might rapidly infect every application file on an individual computer or slowly infect the documents on that computer but it does not intentionally try to spread itself from that computer to other computers In most cases thats where humans c Mike . Morain. Basic Lecture Structure. History of malware. Nature and operation of malware. Discuss means of identification, removal, and . prevention. Virtualization in malware. A Brief History. John Von Neumann. COS 116, . Spring . 2012. Adam Finkelstein. Encryption . (topic late in class). Encryption strongly protects data en route. You. Amazon.com. Today. '. s . story: Attacker can compromise your computer. Other . Acellular. Infectious Agents. 1. 6. Copyright © McGraw-Hill Global Education Holdings, LLC. Permission required for reproduction or display.. Acellular. Agents. Viruses . – protein and nucleic acid. Paper by:. Manuel Costa, Jon Crowcroft, Miguel Castro, Ant Rowstron,. Lidong Zhou, Lintao Zhang, Paul Barham. . Microsoft Research Cambridge. Microsoft Research Silicon Valley. University of Cambridge, Computer Laboratory. Mrs. . aRusso. Grade 7- Life Science. General Characteristics of Worms. Slender, legless invertebrates. Have . organs. (digestive, reproductive, etc.). Show bilateral . symmetry . (matching halves). STRUCTURE. A core nucleic acid - DNA or RNA. Nucleic Acid surrounded by a protein, called a capsid.. CLASSIFICATION. By genomes: DNA viruses, RNA viruses or retroviruses . (any . of a group of RNA viruses that insert a DNA copy of their genome into the . By : Jennifer Levinsky. ECD 133. July 30, 2014. Science Concepts. Life Science: The Underground Environment. The worm’s underground habitat is a changing environment and a living world.. Worms need soil to live.. Prabhaker Mateti. Mateti, Viruses, Trojans and Worms. 2. Virus Awareness. Virus Bulletin . http://www.virusbtn.com/. . Technical journal on developments in the field of computer viruses and anti-virus products . Defiana. . Arnaldy. , . M.Si. 0818 0296 4763. deff_arnaldy@yahoo.com. Overview . Introduction . Trojan . Backdoors. Viruses. Worm . Introduction . Trojans and backdoors are two ways a hacker can gain . Chien-Chung Shen. cshen. @udel.edu. Malware. NIST . defines malware as:. “. a program that is inserted into a system, . usually covertly. , . with the . intent of compromising the confidentiality, integrity, . The worm you are most probably familiar with is…….. . THE EARTH WORM. Where can worms be found?. Most worms can be found at the bottom of the water column, near ocean sediment.. Some live closer to the surface.. As a group discuss for 1 minute. Be able to defend your answer for the class!. Are . VIRUSES. alive?. Growth and Development. Reproduce. Change Over Time. Obtain and Use Energy. Maintain Homeostasis. Phylum Nematoda. Phylum Annelida. Choanoflagellates. The Worm Characteristics. Bilateral. symmetry – the simplest organisms to exhibit this type of symmetry. Invertebrates – use . hydrostatic. pressure to provide structural support (made of .