Anti-Virus software’s are still undervalued and misconceived today. “They cost too much” or “I have to subscribe yearly?” or “They slow my system down and take up too much space.” The right question end-users should ask themselves are “How much is my data worth?” and “How does this protect my assets?” 

Over my 10 years of experience working in computer retail, individual IT profession, and as an employed IT professional, I have noticed that about 2 out of 10 end-users have anti-virus. Most of the time, 1 of 2 know what it does or how to use it. Time and time again, end-users purchase new machines that come with a free 30-45 day trial or none at all and either assume or are told that Windows Defender is enough to protect their data and assets. Is your data and assets worth more than the price of a yearly subscription? 

Protecting your assets and information for at the cost of a subscription should be worth the cost. Having an Anti-Virus software is not just about protecting you from viruses even if you don’t do shady things or visit shady websites. Anti-Virus software adds another layer of security that protects you, your organization, and those on your networks against cyber threats such as: 

• Viruses that may slow your computers performance, corrupt data, and/or steal data and assets 
• Hackers who may steal and expose data and assets or sabotage systems/servers 
• Spammers/Phishers  who steal data and assets 

Great Anti-Virus software usually have secure firewall features and the most recent security updates to keep your device secure. Ensuring that your network is secured by a firewall on your router is absolutely essential as it adds another layer of security to your protective barrier. Having Anti-Virus software is essential and definitely lowers the risk of making yourself, your company, and your network vulnerable to cyber attacks. 

Sources: 
US Cert – Understanding Anti-Virus Software 
SecurityZap – 7 Advantages To Installing Anti-Virus Software On Your PC