Wednesday, March 20, 2019
Process Essay - How to Recognize and Eliminate Macro Viruses
Process endeavor - How to Recognize and Eliminate Macro VirusesImagine starting up your calculating machine only to see the image on the screen melt duration eerie music plays. The hard drive crunches away. What is it doing in there? to begin with you turn off the machine, most of your commits have been deleted. Your computer is the victim of a computer virus. But where did the virus come from? It may have been that punt you borrowed or, more likely, it came from an electronic enumeration. Most viruses taint programs, but newer viruses can infect documents as well. This is the case with large viruses that infect Microsoft word of honor files. In fact, the bit of these viruses has increased from 40 in 1996 to over 1,300 in 1998. Anyone who reads Word files created by others can be at risk. Infected documents extend easily and quickly, oddly in environments where documents atomic number 18 shared. What is a macro virus? A macro virus is a program that infects do cuments and spreads by copying itself. When a document containing a macro virus is opened on your computer, the virus copies itself into something called the spherical template, which is used to have Word settings. Once this template is infected, all documents you save will contain the virus. If you distribute an infected document, the virus will spread thus far further. Besides making copies of themselves, viruses can have other calumniatory effects. They can delete or change document contents, change Word settings, set passwords on your documents so that you cant read them, or delete all of your files the next time you start your computer. How can I tell if my computer has a macro virus? Many viruses are so good at covering their tracks that you may not even realize they are t... ...e all macros found in a document. Unless you destiny to use the macros in a document, you should disable them. Make the normal.dot file read-only. This file is where viruses reside in an infected system. A virus cant copy itself into this file if it is read-only. Here is how to do this in Windows 98 - initiatory click the Start button, then click Find, and then click Files or Folders. - Type normal.dot into the Named box and then click Find Now. - At the bottom of the inning of the window should be the normal.dot file with an icon next to it. Click on this file with the right mouse button and then click Properties. - gybe the Read-only box and click OK. Preventing macro viruses is easy compared to the amount of time and licking involved in removing them. For more information on macro virus prevention, read the Macro Virus FAQ at http//www.look.com/mfaq.html.