I was browsing through Comm Bank website for savings account and stumble upon this free Mcafee Antivirus for 6 months deal. On comm bank website,it says that its for customer only but I tried it and its for everyone. You need to register for Mcafee account and will need to provide card details but it won't deduct any money.
I know there are lots of good bad and best AV available but this might be handy for someone who likes Mcafree.
From Website:
When your free 6-month subscription expires, as a Commonwealth Bank customer, you will receive a 25% discount on your renewal subscription. You will be notified ahead of time before your subscription is automatically renewed. To cancel this automatic renewal, contact McAfee Customer Support at 1800 998 887 prior to the expiration of the 6-months free subscription.
I wouldn't trust mcaffee. I also wouldn't trust anything involving an automatic renewal.