Cybersecurity Blog | Ingalls Information Security

3 Things to Consider When Picking Antivirus Software for Home Use

Written by Janine Byas | Feb 28, 2022 5:00:00 AM

Today, with ever-increasing frequency, we see news stories about companies getting breached and personal data being stolen.  New malware continues to be discovered and so now more than ever, we need to secure our home environment from online threats.

It is important to understand that strong security necessary, it is empowering to know that strong security is accessible.  Some of you may have questions about how to protect your home environment, and we want to help you by sharing answers.  Today’s topic?  Antivirus. 

Typically, if you have a computer provisioned by your employer, the company IT department installs protection on your device. But what do you do when trying to ensure your personal computer is secure? Below we’ll take you through three basic considerations when selecting antivirus software for home use. 

  1. What is antivirus software and how does it work?
    Antivirus software is installed on your computer to block, scan, detect, expel viruses, malware, and other cyber threats, keeping cybercriminals out of your computer.  Typically, this happens automatically once installed, however, It is critical to ensure your security software is configured so that all protections are enabled, and it is receiving all software updates.

  2. Do I need antivirus software if I have a Mac or a PC?
    Yes. No matter which device you have. Apple computers and PC computers vary in terms of the level of protection they offer out of the box. Once you add an internet connection, other software, or open email - the level of protection changes, and having the additional layer of antivirus protection is an absolute must.  Historically, PCs and Windows Operating Systems were the targets of the majority of breaches that occurred however cybercriminals are increasingly targeting Macs (and other Apple products) to find ways in and steal your data.  Bottom line: If you have a computer, you need to make sure you have increased protection.

  3. How do I choose between all the different options?
    1. Free versus Paid?  There are lots of free antivirus products, so why should you pay for antivirus protection?  As you would expect, the free versions typically come with less features that the premium versions.  Do you want parental controls?  Do you want to protect multiple devices and device types?  Do you want email phishing protection?  It is helpful to understand the security features are important to you as this will help you make an informed selection.
    2. Malware Detection Rates. Not all antivirus software stops malware with the same effectiveness.  You should focus on software that has a greater than 95% detection rate.  Independent labs AV-TEST and AV-Comparatives provide monthly testing reports that will help you understand how effective various antivirus products are.
    3. System Load.  Antivirus products can vary in how much they can slow down a computer.  This usually isn’t much of an issue for new machines but it is a big considerations for older machines that need protection the most.


Antivirus protection is a modern necessity that helps us safely enjoy our online lives however its clear not all antivirus products are created equal. 

We comparison shop safety features on our vehicles, so let’s take the same approach when selecting our home antivirus protection.  Making an informed choice will give your family the protection they need and will provide you priceless peace of mind.

Ready to level-up your home cybersecurity? Learn about using a VPN in our blog post “Are VPN Tools Just for Business Use?”

About the Authors
Janine Byas, SSAP
Ms. Byas is a Cybersecurity consultant who has worked in the industry since 2017. She is an experienced Incident Handler and credentialed Security Awareness Professional (SSAP), has led multiple digital modernization initiatives inside the government and nonprofit space and is a communications expert.
 
Daniel Guidry, CCNA, NSE
Mr. Guidry is a 16 year veteran in Information Technology and Cybersecurity with an emphasis on Network Engineering and Systems Administration. Working in both public and private sectors, Mr. Guidry has extensive knowledge in building and managing network infrastructures, external and internal security best practices, and building trustworthy client relationships. Mr. Guidry has held many industry-leading certifications and continues his education through various platforms.

Sarena O’Donnell
, GSEC
Ms. O’Donnell is an experienced Information Security professional with over sixteen year’s experience developing, implementing, and maintaining cybersecurity programs in highly regulated environments. Ms. O’Donnell has provided vCISO, customized risk management, and auditing services to clients in a wide range of industries. Now in Government Programs, she works to ensure mixed reality (XR) technology compliance with DoD and Air Force (AF) Risk Management Framework standards. Ms. O’Donnell holds a Master in Business Administration with a focus in Information Security and is certified with an ISC2 CAP and a GIAC GSEC.