Im not a fan of norton myself and have only used macafee firewall which did the job.
Personally I'd recommend saving your money and going for the free versions avast or avg for av avast being my perference and zonealarm for firewall.
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
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