What is a Computer Spyware?

What is a Computer Spyware?

What is a Computer Spyware? 

A Computer Spyware can install on your computer without your knowledge. These programs can change your computer’s configuration or collect advertising data and personal information like internet surfing habits, user logins, and bank or credit account information. Spyware can track Internet search habits and can also redirect your web browser to a different websites than you intend to go to.

Spyware is mostly classified into four types: adware, system monitors, tracking cookies, and trojans; examples of other notorious types include digital rights management capabilities that “phone home”, keyloggers, rootkits, and web beacons.

Spyware does not necessarily spread in the same way as a virus or worm because infected systems generally do not attempt to transmit or copy the software to other computers. Instead, spyware installs itself on a system by deceiving the user or by exploiting software vulnerabilities.

What is a Computer Spyware?

What is a Computer Virus?

What is a Computer Virus? 

A computer Virus is a small software program that spreads from one computer to another and interferes with computer operation. A computer virus might corrupt or delete data on a computer, use an email program to spread the virus to other computers, or even delete everything on the hard disk.

Computer viruses are frequently spread by attachments in email messages or by instant messaging messages. Therefore, you must never open an email attachment unless you know who sent the message or you are expecting the email attachment. Viruses can be disguised as attachments of funny images, greeting cards, or audio and video files. Computer viruses also spread through downloads on the Internet. They can be hidden in pirated software or in other files or programs that you might download.