Viruses, Trojans (Trojan horse), and Worms can damage your system. Viruses can erase files, and, sometimes, erase your entire hard drive. Trojans can find valuable information and exploit it, resulting in identity theft. Worms are almost the same as viruses, but they have the ability to replicate without authentication. If you use the internet, then you need anti-virus software. Simple as that. It doesn't matter how secure you think you may be, because sometimes you don't even know your computer is a zombie until its too late.
stuxnet is a very powerful virus. it can cause physical damage. to protect your computer you should no download , connect or use somebody Else's USB or anything.
To avoid Computer Viruses to protect one computer to another computer.
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A password can protect from intruders accessing your computer physically, however, for total laptop security, you should consider protecting against key-loggers and viruses.
What should be done to protect against insider threats
To protect your computer from viruses, malwares, and worms that will harm your computer.
Because then they don't look bad! ***** All countries are obliged to protect themselves and their citizens from attacks by terrorists.
Antivirus software is very important. Everywhere throughout the Internet, there are viruses, malware, spyware, adware and other very harmful things, and a good antivirus acts as a wall against these. Viruses, malware, ect. can cause anything from minor slowdowns to total system failure, so it is vital to protect yourself against these. For this reason it is imperative that you have a strong antivirus. Yes
Use a storm cellar.
In order to protect your computer against email account hacking, a person should change their password and make your e-mail address a complicated one. Also make passwords complicated so that it will be difficult for another person to guess it. Also use a virus protection software.
Monopolistic competitions should be regulated to protect consumers against exploitation.
A respirator mask with a P100 filter should be worn while sanding wood to protect against inhaling harmful particles.