Internet Security
Internet Security suites build on core antivirus with tools aimed specifically at online activity: a managed firewall, phishing and malicious-site filtering, and often protections for online banking or webcams. They sit between a basic antivirus plan and a full Total Security bundle.
Editorial summary: software features, plans, and system requirements change often. Use these overviews to compare the basics, then confirm current details on the publisher’s official website.
What to look for in internet security
- If you frequently shop or bank online, the added phishing/site-reputation filtering in this tier is usually worth the step up from basic antivirus.
- Check whether the firewall tools are described as 'managed' (mostly automatic) or require manual rule configuration — this affects how hands-on the product is day to day.
- Confirm device count and platform coverage per license before purchasing for a family or shared household.
Internet Security frequently asked questions
What's the real difference between Internet Security and plain Antivirus?
Internet Security adds network- and browser-facing protections — typically a two-way firewall and malicious/phishing site filtering — on top of the malware scanning engine found in the brand's antivirus tier. The exact feature list varies by manufacturer, so check the feature list on the publisher's product page.