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Self-Hosted mTLS Certificate Manager for Families
A lightweight, self-hostable web application that simplifies the issuance, rotation, and revocation of client certificates for family devices. It provides a simple mobile-friendly portal for family members to install and trust certs, while giving the admin one-click revocation capabilities.
Pourquoi c'est important
You run a secure homelab and want to lock down your exposed services with mutual TLS. But the moment you try to roll out client certificates to your partner or kids, you hit a wall. Manually generating certs, transferring them to family phones, and trusting the root CA is a nightmare. When a phone is lost, revoking access requires fiddling with CRLs. Existing tools are either enterprise-grade behemoths or fragmented CLI scripts. You wish there was a simple, self-hosted web app that handled the entire lifecycle, from easy mobile installation to one-click revocation, without requiring a PhD in PKI.
- · Conçu pour Self-hosting enthusiasts and homelabbers who run internal web services and want to secure them with mTLS without the enterprise complexity of managing family members' devices..
- · Monétisation la plus probable : freemium.
La douleur · Récit
You run a secure homelab and want to lock down your exposed services with mutual TLS. But the moment you try to roll out client certificates to your partner or kids, you hit a wall. Manually generating certs, transferring them to family phones, and trusting the root CA is a nightmare. When a phone is lost, revoking access requires fiddling with CRLs. Existing tools are either enterprise-grade behemoths or fragmented CLI scripts. You wish there was a simple, self-hosted web app that handled the entire lifecycle, from easy mobile installation to one-click revocation, without requiring a PhD in PKI.
Détail du score
Signal du marché
Mise sur le marché
Homelabbers and self-hosting enthusiasts who expose web services to family members and use Traefik or Nginx reverse proxies
~50,000 active self-hosters globally who are technically capable but seek convenience
Hacker News launch / r/selfhosted organic
$8/month for the premium family tier (up to 10 devices)
30 paying users from a single launch post on HN and relevant communities
Périmètre MVP · 1–2 semaines
- Set up a Go backend with a SQLite database to manage internal CA and client cert generation
- Build a simple REST API for cert issuance and revocation
- Create a basic web UI for the admin to generate a one-time installation link for a new device
- Package the application as a single Docker container for easy deployment
- Write documentation for integrating the generated CA with Traefik reverse proxy
- Develop a mobile-friendly landing page that family members see when they click the installation link
- Implement automated detection of iOS vs Android to serve the correct certificate installation profile
- Add a device management dashboard showing active certificates and their expiration dates
- Implement the one-click revoke button that updates the CRL and provides the updated Traefik config
- Add automated email/webhook alerts for certificates nearing expiration
Différenciation
Pourquoi cela pourrait échouer
Auto-contre-argument — le signal de confiance le plus important
- 1Mobile OS restrictions may make programmatic certificate installation and root CA trust too difficult to achieve a seamless user experience.
- 2The target audience of self-hosters is notoriously frugal and may simply stick with manual scripts or SSO alternatives rather than paying a monthly fee.
- 3Security implications of hosting your own CA management tool may deter privacy-conscious users who fear a compromise of the management dashboard.
Résumé des preuves
Comment l'IA a synthétisé cet aperçu — pas de citations textuelles
Approximately 5 commenters discussed the difficulties of managing mTLS for family devices. Users explicitly stated that mTLS is a pain to maintain on family phones and highlighted the annoying aspects of cert lifecycle, particularly rotation and revocation. While tools like PocketID and VaultLS were mentioned as partial solutions, the consensus was that no easy, automated path exists for provisioning and revoking certs on non-technical family members' devices. The original poster was actively researching CRLs for revocation, underscoring the unmet need.
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
Self-Hosted mTLS Certificate Manager for Families
Sous-titre
A lightweight, self-hostable web application that simplifies the issuance, rotation, and revocation of client certificates for family devices. It provides a simple mobile-friendly portal for family members to install and trust certs, while giving the admin one-click revocation capabilities.
Pour Qui
Pour Self-hosting enthusiasts and homelabbers who run internal web services and want to secure them with mTLS without the enterprise complexity of managing family members' devices.
Liste des Fonctionnalités
✓ One-click client certificate generation and secure download link ✓ Mobile-friendly portal for easy cert installation on iOS/Android ✓ Centralized dashboard for viewing active devices and revoking access ✓ Automated certificate expiration alerts and rotation workflows ✓ Drop-in Traefik/Nginx configuration snippets
Où Valider
Partagez votre landing page sur r/r/selfhosted — c'est exactement là que ces points de douleur ont été découverts.
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