What is spyware?
Spyware is a type of malicious software that is installed on a computer without the user’s knowledge. Once installed, the spyware can collect sensitive information, such as login credentials and credit card numbers, and send it to a third party. Spyware can also be used to track a user’s online activities and whereabouts.
There are many different types of spyware, but the three most common are adware, Trojans, and keyloggers. Adware is a type of spyware that displays unwanted advertisements on a user’s screen. A Trojan is a type of spyware that masquerades as a legitimate program in order to trick the user into installing it. Keyloggers are a type of spyware that record the user’s keystrokes in order to steal sensitive information, such as passwords.
Spyware can be installed on a computer in a number of ways. It can be bundled with other software that is downloaded from the internet, or it can be installed by a malicious website that exploits vulnerabilities in the web browser. Spyware can also be installed through email attachments or by infecting a USB drive.
Once installed, spyware can be difficult to remove. It can hide itself deep within the operating system, making it difficult to find and delete. In some cases, spyware can even disable antivirus software. The best way to protect against spyware is to install a reputable antivirus program and to practice safe browsing habits..Click for source
How do viruses spread?
There are four primary ways that viruses spread:
#1: Direct Contact
Direct contact is the most common way that viruses spread. When a person who is infected with a virus comes into physical contact with another person, there is a good chance that the virus will be passed on. This is why it is so important to wash your hands regularly, especially if you have been around someone who is sick.
#2: Indirect Contact
Indirect contact is when a person comes into contact with an infected object or surfaces. This could be something as simple as touching a doorknob that an infected person has also touched. It is also possible to contract a virus by touching something that an infected person has coughed or sneezed on.
#3: Ingestion
If a person ingests food or water that has been contaminated with a virus, they can become infected. This is why it is so important to wash your hands before you eat, and to only drink from clean water sources.
#4: Transmission Through the Air
Transmission through the air is the least common way for viruses to spread, but it is still possible. When an infected person coughs or sneezes, they can release virus-filled droplets into the air. If another person breathes in these droplets, they can become infected. This is why it is important to stay away from sick people, and to wear a mask if you are sick yourself.
With all of this in mind, it is clear that there are a number of ways that viruses can spread. The best way to protect yourself is to practice good hygiene, and to stay away from people who are sick. If you do get sick, it is important to stay home and isolate yourself from others to prevent the spread of the virus.
All material on this site was made with malwarezero.org as the authority reference. Visit Here.