Why Antivirus Alone Fails in 2026: How Internet Service Providers Can Expand Protection with Scam Protection Services

80% of consumers expect their provider to help keep them safe online. 82% say security influences their choice of broadband or mobile provider (F-Secure Global Consumer Market Survey 2026, n = 10,000). That expectation is not abstract. It translates directly into provider selection, subscriber retention, and recurring revenue potential.

For internet service providers (ISPs), the challenge is that the security product most subscribers are paying for was built for a threat model that no longer matches where most financial harm actually happens. Antivirus was designed to detect malicious files. The dominant threats consumers face today do not involve files at all.

This article explains the protection gap, why it matters commercially for ISPs, and how scam protection as a value-added service through F‑Secure Horizon closes it without requiring custom development or complex integration.

The shift from malware to manipulation

For most of the history of consumer cyber security, the primary threat was technical. Criminals embedded malicious code in files and found ways to get those files onto devices. Antivirus was built to counter exactly this, and it remains effective for that specific threat model.

The problem is that the dominant threat model has changed. According to the F‑Secure Scam Intelligence and Impacts Report 2026, the most financially damaging attacks today do not rely on malicious files. They rely on convincing communication: a fraudulent SMS mimicking a parcel delivery service, a fake banking login page, an AI‑generated investment message using the name and photograph of a real financial adviser.

F‑Secure's internal threat research shows that 89% of scammers' AI use now focuses on improving the quality of their bait, producing polished, personalized messages at scale that remove the signals consumers previously used to identify fraud. 84% of consumers say they worry that AI will make it impossible to tell what is genuine online (F-Secure Scam Intelligence and Impacts Report 2026).

The Global Anti-Scam Alliance (GASA) Global State of Scams Report 2025 estimates global scam losses have surpassed US$442 billion. This scale of financial harm is not being driven by malware. It is being driven by deception at the interaction layer, precisely where antivirus has no detection surface.

What ISP subscribers expect and why it matters commercially

80% of consumers expect their provider to help keep them safe online. 82% say security influences their choice of broadband or mobile provider. 69% would consider switching provider based on the strength of a security offering (F-Secure Global Consumer Market Survey 2026, n = 10,000).

For ISPs, that data describes a retention problem as much as a product gap. Subscribers encountering scam attempts every month through a channel their ISP manages, with a security product that was not designed to catch those specific threats, are measuring their provider against a visible and recurring failure.

F‑Secure service provider partners report a 30–60% reduction in core service churn when cyber security is offered as a value-added service alongside connectivity, figures that are market and partner dependent. Partners typically achieve 40–60% margin on consumer cyber security services, depending on pricing and positioning.

What AI‑powered scam protection means in practice for ISP subscribers

F‑Secure Total is the consumer product partners offer through F‑Secure Horizon. It is consistently recognized in independent evaluations for its protection capabilities.

F‑Secure Total Core includes AI‑powered Short Message Service (SMS) Scam Protection, browsing and phishing protection, banking protection, shopping protection, and device security across Windows, macOS, Android, and iOS. F‑Secure Total Complete adds ID Monitoring for identity theft alerts and breach notifications, a Password Vault, and a virtual private network (VPN) for privacy on unsecured networks.

In practice, this means a subscriber who receives a fake parcel delivery text sees a warning before they tap the link. A subscriber navigating to a spoofed banking site receives an alert before they enter their credentials. A subscriber browsing a fraudulent online store is blocked before they enter payment details. The protection operates at the moment of risk, not after the incident.

This is the interaction layer legacy antivirus cannot reach.

How F‑Secure Horizon supports ISPs through the full service lifecycle

F‑Secure Horizon is Europe's first AI-powered, self-serve cyber security business platform. It is designed for organizations that already have a customer base and want to offer cyber security as a value-added service without custom development or complex integration at the start.

The platform is organized around four lifecycle modules that map to how ISPs launch, sell, and scale a consumer cyber security service.

The Promote module provides ready-to-use campaign kits, email templates, sales training materials, and product messaging guides. Partners can start sales conversations and run campaigns from day one without creating content from scratch.

The Activate module covers subscription creation and management. A team member logs into the Horizon console, enters the customer's email address, and selects the product tier. F‑Secure then sends the consumer a welcome email with an installation link and manages all subsequent installation reminders automatically. On the Horizon Business tier, partners can connect their customer relationship management (CRM) or billing system to Horizon via the Subscription application programming interface (API) to automate subscription creation as volumes grow.

The Grow module provides real-time analytics on subscription status, activation rates, device fill rates, feature usage, and business KPIs. Partners have the data to understand their activation funnel and commercial performance without building reporting infrastructure themselves.

The Support module covers partner assistance resources and F‑Secure's 24/7 end-customer support, which removes that operational burden from the partner's team entirely.

Who F‑Secure Horizon is designed for

F‑Secure Horizon is designed for organizations that already have an established customer base and want to add cyber security as a value-added service without building a security product from scratch.

ISPs and connectivity providers occupy the strongest natural fit. Connectivity is the channel through which consumers encounter the majority of online threats. Phishing links, smishing messages, and fraudulent websites all reach consumers through the same connection the ISP already provides. Cyber security is a natural extension of that relationship.

Mobile virtual network operators (MVNOs) and telcos face the same logic on mobile. Mobile subscribers manage banking, payments, and daily communications on the same device receiving fraudulent messages. A cyber security service that a subscriber uses daily creates engagement and loyalty that price competition alone cannot match.

IT retailers and device distributors have a natural sales moment at checkout. Every device sold is a device that needs protecting. A recurring cyber security subscription attached to a device sale generates ongoing revenue from the same customer without additional inventory.

Insurance providers see a dual commercial benefit: a value-added add-on that differentiates their policy offering and proactive protection that helps reduce the likelihood of cyber-enabled fraud claims.

How partners typically launch with F‑Secure Horizon

Most partners go from sign-up to creating their first customer subscriptions within 3–5 business days. No complex integrations are required to start. The Promote module provides sales training and campaign materials from day one. Partners begin with manual subscription creation through Horizon Essentials and introduce API-driven automation on Horizon Business as volumes grow.

F‑Secure Horizon starts at EUR 99 per month with no setup fee and no long-term contract.

Protection needs to match how threats work today

Antivirus still plays a role in consumer cyber security. But it is no longer sufficient on its own. Modern threats target human judgment rather than device architecture, and they operate in channels antivirus was never designed to reach.

For ISPs, this creates a specific commercial opportunity. Subscribers already expect their provider to help protect them online. The demand exists. The platform to meet it is ready. Scam protection as a value-added service through F‑Secure Horizon closes the gap between what subscribers expect and what most ISPs currently offer, without requiring a security engineering team or a lengthy build cycle.