Bitdefender has slashed 70% off its home security software until December 4 – perfect if you've picked up a new laptop, desktop or mobile device this Black Friday.

Bitdefender came top in our roundup of this year's best antivirus software, and there's never been a better time to get top quality protection from viruses, malware, ransomware and other online threats.

There are three levels of security to choose from: 

Whichever you choose, you'll get 70% off in this special deal, with a 30-day money-back guarantee.