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84score
r/webdev
SaaS subscription
Build

Redirect Malware Detection for Static Sites

Build a SaaS scanner that continuously checks websites for cloaked redirects and injected scripts across device, protocol, and referrer variations. The strongest value is catching spam behavior that ordinary uptime checks and manual desktop testing miss.

En hausse +260%4 canauxTendance des mentions sur 30 jours: latest 2, peak 5, 30-day series
Voir sur Reddit
Découvert 27 juin 2026

Pourquoi c'est important

You assume a simple static site should be low risk, so a spam redirect feels both alarming and confusing. The worst part is that the problem may not show up when you check the site yourself. It can hide behind device type, secure traffic, or referral source, which means you only learn about it after visitors are already affected. You end up testing manually across phones, browsers, and traffic paths without confidence that you have reproduced the real issue. What you need is a monitor that behaves like different visitors and alerts you before search traffic, reputation, or customer trust is damaged.

  • · Conçu pour Freelancers, small agencies, and self-hosted site owners running static or low-change websites on VPS infrastructure who do not have dedicated security staff..
  • · Monétisation la plus probable : SaaS subscription.

La douleur · Récit

You assume a simple static site should be low risk, so a spam redirect feels both alarming and confusing. The worst part is that the problem may not show up when you check the site yourself. It can hide behind device type, secure traffic, or referral source, which means you only learn about it after visitors are already affected. You end up testing manually across phones, browsers, and traffic paths without confidence that you have reproduced the real issue. What you need is a monitor that behaves like different visitors and alerts you before search traffic, reputation, or customer trust is damaged.

Détail du score

Intensité du problème9/10
Volonté de payer6/10
Facilité de réalisation6/10
Durabilité7/10

Signal du marché

Tendance des mentions sur 30 joursPic : 5
Sparkline: latest 2, peak 5, 30-day series
Canaux couverts
SEOwebdevindiehackersgrowth-hacking

Mise sur le marché

Utilisateur cible exact

Independent developers and small web agencies managing 5-100 self-hosted brochure or content sites on low-cost VPS infrastructure.

Nombre d'utilisateurs estimé

25,000-75,000 reachable early adopters across English-speaking developer communities, hosting forums, and agency operators.

Canal d'acquisition principal

Content-led SEO focused on searches about hacked redirects, static-site malware, and spam redirect diagnosis.

Ancre de prix

$29/month

Premier jalon

Get 20 paying domains with at least 5 confirmed detections or saved incidents within 30 days of pilot launch.

Périmètre MVP · 1–2 semaines

Semaine 1
  • Build a crawler that loads target pages in headless browsers with desktop and mobile profiles
  • Add referrer and protocol variation testing for each scan run
  • Capture final URL, network requests, DOM snapshot, and screenshot for each path
  • Implement redirect anomaly rules and suspicious script heuristics
  • Create a simple dashboard for domain setup and alert review
Semaine 2
  • Add scheduled scans with email alerts for detected redirect mismatches
  • Store historical scan results and show first-seen versus baseline behavior
  • Implement basic DOM and response diffing to highlight new injected elements
  • Add webhook integration for agency workflows
  • Run pilot scans on a small set of self-hosted test sites and tune false positives
Fonctions MVP: Multi-context crawling with mobile, desktop, HTTPS, and referrer simulation · Injected script and redirect chain detection · Screenshot and DOM diff evidence · Alerting by email and webhook · Historical incident timeline per domain

Différenciation

Solutions existantes
Control Web Panel (CWP)WordPress security pluginsSquarespace export workflow
Notre angle
There is a clear gap between enterprise security tooling and simplistic uptime scanners. Small self-hosted site operators need affordable software that can inspect redirects, file integrity, server persistence, and multi-host correlation without requiring a full security team.

Pourquoi cela pourrait échouer

Auto-contre-argument — le signal de confiance le plus important

  1. 1Customers may prefer broader security suites instead of buying a specialized redirect detector
  2. 2If detections are noisy or inconsistent, trust will collapse quickly
  3. 3Many compromises originate below the HTTP layer, limiting the scanner's perceived completeness

Résumé des preuves

Comment l'IA a synthétisé cet aperçu — pas de citations textuelles

The discussion repeatedly emphasized that redirect behavior was difficult to reproduce because it could vary by device, traffic source, and secure connection path. This pain appeared across several comments and was reinforced by suggestions to test multiple browsing contexts manually. The surprise that static sites could behave this way strengthens the case for a purpose-built scanner that continuously emulates real visitors rather than relying on basic uptime checks.

1 1 publication analysée4 4 canauxAI · Synthétisé par IA · pas de citations

Plan d'Action

Validez cette opportunité avant d'écrire du code

Prochaine Étape Recommandée

Construire

Signaux de demande forts. Vraie douleur et volonté de payer détectées — commencez à construire un MVP.

Kit de Textes pour Landing Page

Textes prêts à coller, basés sur le langage réel de la communauté Reddit

Titre Principal

Redirect Malware Detection for Static Sites

Sous-titre

Build a SaaS scanner that continuously checks websites for cloaked redirects and injected scripts across device, protocol, and referrer variations. The strongest value is catching spam behavior that ordinary uptime checks and manual desktop testing miss.

Pour Qui

Pour Freelancers, small agencies, and self-hosted site owners running static or low-change websites on VPS infrastructure who do not have dedicated security staff.

Liste des Fonctionnalités

✓ Multi-context crawling with mobile, desktop, HTTPS, and referrer simulation ✓ Injected script and redirect chain detection ✓ Screenshot and DOM diff evidence ✓ Alerting by email and webhook ✓ Historical incident timeline per domain

Où Valider

Partagez votre landing page sur r/r/webdev — c'est exactement là que ces points de douleur ont été découverts.

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Questions fréquentes

Qui rencontre ce problème ?
Freelancers, small agencies, and self-hosted site owners running static or low-change websites on VPS infrastructure who do not have dedicated security staff.
Est-ce une réelle opportunité ?
Cette opportunité obtient un score de 84/100 selon la métrique composite de Pain Spotter (intensité du problème, propension à payer, faisabilité technique et viabilité). Validez-la davantage avant d'y consacrer du temps de développement.
Comment dois-je la valider ?
Menez 5 entretiens de découverte client avec le public cible, publiez une landing page avec une liste d'attente, et vérifiez l'activité récente sur le post source lié avant de commencer le développement.