Sending an e-mail does not require paper ( Paperless )), cardboard, or packing tape, conserving paper resources. . . What is sent in an emai l In addition to text messages being sent over e-mail, it is also possible to attach a file or other data in an e-mail.
For example, an attachment could be a picture, PDF,word processor document,, or any file stored on the computer. . Internet Threat It’s a dangerous world out there in the World Wide Web. Just as your mother may have told you to never talk to strangers, the same advice holds true for the virtual world.
You may know to be wary of giving strangers your business bank account details. But can you be sure the website you’re logging into is that of your bank and not a forgery created by a cybercriminal?Cybercriminals use many different methods to lure you into parting with your confidential personal or business information. Hence you ought to be aware of the issues and be extra vigilant when online and offline.. Computer virus: A computer virus is a small piece of software that can spread from one infected computer to another.
The virus could corrupt, steal, or delete data on your computer— Malware: Malware is short for “malicious software.” Malware is used to mean a “variety of forms of hostile, intrusive, or annoying software or program code.” Malware could be computer viruses, worms, Trojan horses, dishonest spyware, and malicious rootkits—all of which are defined below. Trojan horse: Users can infect their computers with Trojan horse software simply by downloading an application they thought was legitimate but was in fact malicious. Malicious spyware: Malicious spyware is used to describe the Trojan application that was created by cybercriminals to spy on their victims. Computer worm: A computer worm is a software program that can copy itself from one computer to another, without human interaction.
Botnet: A botnet is a group of computers connected to the Internet that have been compromised by a hacker using a computer virus or Trojan horse. An individual computer in the group is known as a “zombie“