Prospect Network

Consumer reference · Australia

What are you actually buying when you buy antivirus software?

Prospect Network is a reference site for people in Australia who are trying to work out what home security software does, what a subscription commits them to, and what the law here says about both.

The short version

  • Security software is a maintenance tool, not a guarantee. It reduces some categories of risk and does nothing about others.
  • Most of the money in this category is spent on multi-year subscriptions that renew automatically. The renewal terms matter more than the feature list.
  • Australian Consumer Law applies to software sold to consumers here, including software bought from overseas vendors.
  • The Australian Cyber Security Centre publishes free guidance that covers most of what a household needs.

How this site is paid for

Prospect Network carries paid advertising links. One of the products described on this site, Norton AntiVirus Plus, is linked through an affiliate arrangement: if you follow our link to the vendor and take out a subscription, we are paid a commission by the advertising network that manages that arrangement. You pay the vendor's own price either way — using our link does not add anything to it, and not using it does not take anything away from you.

Every link of that kind is marked where it appears, so you never have to guess which is which. The arrangement is described in full, including what it does and does not influence, on our affiliate disclosure page.

Start with what the software is for

A consumer antivirus product is a piece of software that watches the files and network traffic on one device and compares what it sees against a set of rules. Some of those rules are signatures for code that has already been catalogued. Others are behavioural: a program that begins encrypting documents in the background, or that tries to read the browser's saved passwords, is flagged because of what it does rather than because anyone has seen it before. The rest of a modern suite is usually a bundle of adjacent tools — a firewall front-end, a password manager, a browser extension that checks web addresses against a list, a backup client.

That is a useful set of things. It is also a narrower set of things than the marketing in this category tends to imply. Software on a laptop cannot help when a password is reused across sites and one of those sites is breached. It cannot help when somebody is persuaded over the phone to transfer money, which is how a large share of consumer losses in Australia actually happen. It cannot patch an operating system that has stopped receiving updates. Those gaps are not defects in any particular product; they are simply outside what this class of product does.

The reason we lead with the limits rather than the features is that the limits are where money gets wasted. A household that buys a five-device suite and leaves its phones unpatched has spent money on the smaller of its two problems. Understanding the boundary first makes the buying decision much simpler, and it makes the free guidance from the ACSC easier to slot in alongside whatever you end up paying for.

Three things worth knowing before you spend anything

Your devices may already ship with protection

Current versions of Windows, macOS, Android and iOS include built-in security features that are maintained by the platform vendor and updated with the system. Whether you need more than that depends on how the household uses its devices, not on a general rule.

The introductory price is rarely the ongoing price

Subscription software in this category is commonly sold at a first-term rate and renewed at a standard rate. Read the renewal terms on the vendor's own checkout page before you decide, because that is the number you will actually be paying in year two.

Free official help exists and is genuinely good

The Australian Cyber Security Centre and Scamwatch publish practical guidance and reporting channels at no cost. Neither sells anything.

Where to start reading

The guides below are written to be read on their own, in any order. If you are early in the process, the first two answer the questions most people have before they look at a price.

What determines the coverage on this site

Our scope, stated plainly

Prospect Network is a small publication with a commercial relationship with one vendor in this category. That relationship determines which product has a page of its own — it does not determine what that page says, and it has no bearing on the guides, which name no product at all. We do not run laboratory tests, we do not publish scores, and we do not rank products against each other, because we have no basis on which to do it honestly. What we can do is explain the category, set out the questions worth asking, and point to the Australian bodies whose material is authoritative. The full reasoning is on the about page.

Products covered

One product has a page on this site. That page describes the commercial arrangement, sets out what we are and are not in a position to tell you about the product, and links to the vendor so you can read the current terms from the source.

Product coverage on Prospect Network, as at 16 September 2026
ProductCategoryCommercial relationshipOur page
Norton AntiVirus Plus Consumer security software Yes — paid affiliate link What we can verify

Visit the Norton AntiVirus Plus website

Paid link: this goes to the vendor through our affiliate tracking, and Prospect Network is paid a commission if you subscribe. The vendor's price is the same whether you arrive through this link or not.

Australian bodies worth knowing about

Four organisations cover most of what a household in Australia needs, and all of them publish for free. We link to them throughout the guides where they are relevant rather than treating them as a list of citations.

Australian Cyber Security Centre
Part of the Australian Signals Directorate. Publishes practical security guidance for individuals, families and small businesses, and operates a reporting channel for cyber incidents.
Scamwatch, run by the National Anti-Scam Centre
Collects scam reports from the public, publishes descriptions of the approaches currently in circulation, and explains what to do after money or information has been handed over.
Australian Competition and Consumer Commission
Administers the Australian Consumer Law, including the consumer guarantees that apply to software and the prohibition on misleading or deceptive conduct in trade.
Office of the Australian Information Commissioner
Regulates privacy under the Privacy Act 1988 (Cth), handles privacy complaints, and administers the Notifiable Data Breaches scheme.
eSafety Commissioner
Australia's online safety regulator. Its material on device setup for children and on responding to online harm is the relevant starting point for households with young people in them.

What this site is not

It is not a newsroom, and nothing here is reported journalism. It is not a review site: there are no scores, no test results and no ratings on any page, because we do not run tests and will not repeat numbers we cannot verify. It is not the official site of any vendor, it is not a partner or reseller, and no vendor has approved anything written here. There is no form anywhere on this site, no newsletter and no account — there is nothing to sign up to, and nothing for us to collect.

If you find a statement here that is wrong, out of date, or that reads as though it were trying to sell you something, we would rather hear about it than not. The contact page has the address, and corrections are made on the page where the error appeared.