6 Tips to Keep Your Home Computer Safe and Secure

The safety and security of your personal computer is almost certainly something you’ve been dealing with for a long time. If you keep your anti-virus software updated and establish strong passwords for your online accounts, changing them on a regular basis, you’ve got all your bases covered. Or, do you? To make your online experience truly secure and keep those identity thieves at bay, read on for some lesser-known tips.

6tips

1. Check Your Firewall

Checking your firewall sounds complicated, but it really isn’t. If you own a Windows-based system, just go to your control panel and type “firewall” in the search box. If your firewall is “on” or “connected,” then you’re good to go. If you own a Mac, click the Apple icon on your toolbar, go to “system preferences,” then “security,” then “firewall.” Making sure you have a firewall in place can go a long way toward keeping criminals out. Make sure that you share some of your folders only on the home network. If you don’t really need your files to be visible to other machines, disable file and media  sharing completely.

2. Back Up Your Data

Backing up your data protects you in the event of a computer crash or electrical outage or surge, like a lightning storm might produce. It also helps if you fall prey to the newer type of ransomware, which encrypts your sensitive data. You can do your back-up manually by transferring important documents to an external hard drive, or using a service like Carbonite. If you don’t have a significant amount of data to store, use a service like Dropbox, where you get 2GB of storage for free. Kaspersky PURE has backup functionality as well, including Dropbox integration.

3. Stay Away From Rogue Websites

Spotting a rogue website can be difficult, but there are a few things you can do to hone your skills. Look for a green lock in the address bar and the code prefix “https://” at the beginning of the URL while visiting banking sites, entering your credit card data or accessing your web mail. Be careful when shopping at a website that ships items from overseas, and don’t click on links sent to you in email messages, go directly to the website itself instead.

4. Avoid Deals That Are Too Good to Be True

If you see a deal for 90% off The Beatles Collection CD, it very well could be a knock off. Even worse, some sites are known to lure customers in with an amazing deal, and once they have your credit card information they’re never to be heard from again – your identity may be compromised and there’s not even a product to show for it. The simple rule of thumb here is: If it looks to good to be true then it probably is.

5. Never Divulge Sensitive Information

No matter what website you’re on be careful of the sensitive information you reveal. Although it’s pretty much common knowledge not to give out your social security number or credit card information unless you trust a website completely, you should be just as careful with your social media profiles as well. Revealing information as innocent as your pet’s name or mother’s maiden name could lead to identity theft, because you probably use the same data as the security question on some other website.

6. Avoid Opening Unknown Emails

Never open an email from an unknown or suspicious source, and definitely never open any attachments contained in them. You have to be careful of emails coming from people on your contact list as well, especially if the sender’s account has been hacked. If an email from someone you regularly communicate with has a suspicious link and unusual content, delete it and immediately alert this person that his or her account may have been compromised. This will help you prevent hacking and phishing scams where you may be a target.

A great way to give yourself an overall umbrella of protection is to use Kaspersky products. Its Internet security and anti-virus software protects you from malware, spyware, and viruses, and it comes with parental controls as well. Doing some of the legwork on your own certainly helps keep you safe, but use Kaspersky if you want to make sure all your bases are covered.

Do you know of any other ways to protect your personal computer?

David Bowen is a contributor who writes about technology, online security, and computer maintenance tips.

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Comments

  1. Avoiding hostile websites is an impossiblity of my job. Information Security inspects the sites that either concern others or downloads shareware testing tools from dubious sites to inspect its exploit capabilities. Further, recognizing infected servers is less and less practical for a user to do. Putting inspection on the user rather than secure by default responsibility on system software is the direction that must occur.

    1. Serge Malenkovich says:

      I believe you use virtual machines for such tasks.

  2. Lynne Regan says:

    My father is a WWII pensioner and I am his carer. I never put any details of pensions, social security, tax numbers, bank details, I do not do banking on line or via the phone. I do not have any credit cards whatsoever – never had never will. I am very good at budgeting; I will go without rather than get in debt. Unlike Greenspan who has just realized how “toxic debt is”, I was taught that at a very early age by my parents and domestic science teacher at school.