I was hoping to find out if there was a program or system that I could use to guard against hackers accessing my bitcoin wallet account.
Antivirus or Internet security software is just second-layered protective tool for your device and your asset. A first-layered protection is you and your habit when using your devices, surf on the Internet and so on.
If your habit is bad, unhealthy, I am sure no Antivirus software or Internet security software can guarantee that your devices won't be infected.