Automated Certificate Management for Internal Tools
TL;DR
Self-hosted certificate manager for IT admins at mid-size companies that automatically reinstalls fake certificates on all devices before expiry (with 72-hour buffer) and enforces HSTS compliance so they can eliminate manual reinstalls and reduce certificate-related downtime to zero
Target Audience
IT infrastructure engineers managing internal HTTPS services at mid-size tech companies
The Problem
Problem Context
IT teams manage internal tools that rely on fake certificates for local domains. When switching to corporate subdomains, these tools break HSTS enforcement, requiring manual certificate reinstalls every month. The process is error-prone and time-consuming, disrupting workflows.
Pain Points
Users waste hours manually typing fake certificate names and reinstalling files on every device. Failed workarounds (ignoring warnings) cause tool failures. Stress rises as teams fear downtime or migration delays. Other teams face the same issue but lack solutions.
Impact
Lost productivity (hours/month), missed deadlines, and increased IT support costs. Certificate failures risk tool outages, hurting team trust in internal systems. Migration to new systems becomes harder due to manual certificate management.
Urgency
The problem is recurring (monthly expiry) and mission-critical (HTTPS is required for security). Ignoring it risks tool failures, compliance violations, and wasted labor. Teams cannot scale without automation.
Target Audience
IT admins, DevOps engineers, and system administrators in mid-size companies with internal tools. Also affects teams using legacy software that relies on local domains (e.g., finance, operations, or engineering teams).
Proposed AI Solution
Solution Approach
CertGuard is a self-hosted tool that automates fake certificate management for internal tools. It detects certificate expiry, reinstalls them silently, and enforces HSTS compliance—eliminating manual work. Works with any internal system (no vendor lock-in).
Key Features
- HSTS Enforcement: Ensures tools use HTTPS with real certificates.
- Expiry Monitoring: Alerts admins to upcoming certificate renewals.
- Multi-Device Sync: Pushes updates to all devices in one click.
User Experience
Admins install CertGuard once (CLI + web dashboard). The tool runs silently in the background, handling reinstalls and alerts. Teams no longer waste time on manual fixes and trust their tools to stay secure. Downtime risk drops to zero.
Differentiation
Unlike free tools (e.g., OpenSSL) or vendor support, CertGuard is designed *specifically- for fake certificates in internal systems. No kernel changes or admin sign-off needed. Proprietary logic for common fake cert names ensures reliability.
Scalability
Starts with 1 admin seat, scales to team-wide deployment. Pricing grows with team size (e.g., $50/user/month). Add-ons like audit logs or API integrations unlock advanced use cases.
Expected Impact
Saves 5+ hours/month per admin. Eliminates certificate-related downtime and stress. Enables smooth migrations to new systems. Teams focus on innovation, not manual fixes.