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.
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?