How to prevent viruses on the computer

10 Tips on How to Prevent Malware, Spyware and Viruses From Infecting Your Computer

 

 

  1. Most of us have had to deal with a computer virus or a spyware or some sort of malware by now. It is annoying, time consuming, and very frustrating.
When our computers start slowing down or behaving in an unusual way, we are often quick to suspect that we have a virus. It might not be a virus, but it is likely that you have some sort of malware. Some are malicious, and others are just annoying. The worst culprits are the hijacker or malware programs that take over your browser, or worse yet, your computer. You have to take precautions to make sure that your computer is safe.

  1. Install a good Anti-Virus/Malware Software.

Please make sure you have a good anti-virus program installed on your computer to keep it secure and safe from malicious programs that may harm your computer

  1. Make sure your Anti-Virus is updated

Having protection software is the first step; maintaining it is the second. Free anti-virus software is better than nothing, but keep in mind that it’s not the best solution.

  1. Run Regularly Scan with Your Anti-Virus Software.

up your software of choice to run at regular intervals. Once a week is preferred, but do not wait much longer between scans. It’s difficult to work on your computer while your anti-virus software is running. One solution is to run the software at night when you aren’t using your computer. However, we often turn off our computers at night, and so the scan never runs. Set your anti-virus software to run on a specific night, and always leave your computer running on that day.

  1. Keep your Operating System updated.

Whether you are running Windows, Mac OS X, Linux, or any other OS, keep it up to date. OS developers are always issuing security patches that fix and plug security leaks. These patches will help to keep your system secure. Similarly, keep your anti-virus software up to date. Viruses and malware are created all the time. Your scanning software is only as good as its database. It too must be as up to date as possible.

  1. Secure Your Computer Network.
  • Many of our computers connect to our files, printers, or the Internet via a Wi-Fi connection. Make sure it requires a password to access it and that the password is strong.
  • Use WPA or WPA2 encryption. WEP is no longer strong enough as it can be bypassed in minutes by experts. It’s also a great idea to not broadcast your SSID (the name of your Wi-Fi network).
  • You can still access it with your device, you will just have to manually type in the SSID and the password. If you frequently have guests who use your Internet, provide a guest SSID that uses a different password, just in case your friends are evil hackers.
  1. Do not click on unknown links

Avoid websites that provide pirated material. Prevent going to websites offering free downloads. Do not visit adult or porn websites as they usually harm the computer.

Do not open an email attachment from somebody or a company that you do not know. Do not click on a link in an unsolicited email. Always hover over a link before you click to see where the link is really taking you. If you have to download a file from the Internet, an email, an FTP site, a file-sharing service, etc., scan it before you run it. A good anti-virus software will do that automatically, but make sure it is being done.

  1. Keep Your Personal Information Safe.

This is likely the most difficult thing to do on the Internet. Many hackers will access your files not by brute force, but through social engineering. They will get enough of your information to gain access to your online accounts and will glean more of your personal data. They will continue from account to account until they have enough of your info that they can access your banking data or just steal your identity altogether. Be cautious on message boards and social media. Lock down all of your privacy settings, and avoid using your real name or identity on discussion boards.

  1. Don’t Use Open Wi-Fi.

When you are at the local coffee shop, library, and especially the airport, don’t use the “free” open (non-password, non-encrypted) Wi-Fi. If you can access it with no issues, what can a trained malicious individual do?

  1. Back Up Your Files.

The best thing you can do is back up your files—all of them. Ideally you will have your files (your data) in at least three places: the place where you work on them, on a separate storage device, and off-site. Keep your files on your computer, back them up to an external hard drive, then back them up in a different location. You can use a backup service or simply get two external hard drives and keep one at work, at a friend’s house, at a family member’s house, or in a safe deposit box.

  1. Use Multiple Strong Passwords.

Never use the same password, especially on your bank account. Typically, we use the same email address or username for all of our accounts. Those are easy to see and steal. If you use the same password for everything, or on many things, and it is discovered, then it takes only seconds to hack your account. Use a strong password. Use lower case, upper case, numbers, and symbols in your password. Keep it easy to remember but difficult to guess. Do not use dates or pet names.