Page 85 - Computing E-Book Grade 6
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The City School  2021-2022



             Worms


             Computer Worms are like a virus in the fact that they do self-replicate themselves
             within the computer system. However, a computer worm does not have to attach itself

             to a program in the system like a computer virus does in order to function. Also, unlike

             a computer virus that generally corrupts and modifies files on the computer to cause
             damage, a computer worm generally localizes its damage to the computer network by                       e-Safety and Going Online
             causing increased activity from the affected computer.


             Spyware



             Spyware is a newer type of program that damages the computer system. Spyware
             is also not a computer virus in the traditional sense, but it is harmful. Spyware is used

             to take some control over the computer user’s interactions with their computer. This is
             all done with out the consent of the owner of the computer. Spyware does more than

             monitor the computer user’s behavior; it can even collect a lot of personal information.
             Spyware can change computer settings, install additional software, redirect web

             browser activity, access websites that will permit dangerous viruses to get onto the
             computer, and slow connection speeds.



             Malware


             Malware, short for malicious software, is a

             kind of software that can be installed on a
             computer without approval from the                                 Checkpoint

             computer’s owner. There are different kinds of
                                                                          Internet protocol refer to the set of rules
             malware that can hurt computers, such as                     followed by the computers when they
                                                                          connect and transmit data between each
             viruses and spyware. These programs can                      other.
             steal passwords, delete files, collect personal              Intellectual property refers to creations of
                                                                          the human mind that are a non-physical
             information, or even stop a computer from                    (or intangible) form of property.
             working at all. Computer security or anti-

             malware software is usually good at stopping malware from installing itself. When
             security software isn’t installed, malware can get into the computer. Getting rid of

             malware can be difficult, even when using programs designed to remove it.













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