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Certfly

Secure Public Sector Critical Infrastructure Endpoints

Public sector organizations managing critical infrastructure must ensure uninterrupted service and robust security. Continuous SSL/TLS monitoring for essential operational technology (OT) and IT endpoints is paramount.

The problem

Public sector entities often oversee critical national infrastructure, including utilities, transportation, and emergency services. The security and availability of systems controlling these operations, whether SCADA systems, smart city platforms, or public safety communication networks, are non-negotiable. An expired SSL/TLS certificate on an operational endpoint or an IT system supporting it can lead to severe service disruptions, expose control systems to cyber threats, and have catastrophic consequences for public welfare and national security.

Many critical infrastructure systems are legacy, complex, or geographically dispersed, making traditional certificate management extremely challenging. Updates are often infrequent, and manual tracking across diverse vendor equipment (e.g., Siemens, Schneider Electric) and proprietary systems increases the risk of oversight. Without an automated monitoring solution, a single certificate expiration can halt operations, compromising essential services, and necessitating costly emergency interventions. This creates a single point of failure that is unacceptable for public sector resilience.

How Certfly solves it

1
Monitor SSL certificates for critical infrastructure operational technology (OT) and supporting IT systems.
2
Provide immediate alerts to prevent certificate-related outages in essential public services.
3
Enhance security posture and operational resilience for public sector and critical infrastructure entities.

Concrete example

# Certfly critical infrastructure endpoint status
{
  "domain": "scada-control.citywater.gov",
  "status": "active",
  "certificate_status": "valid",
  "expires_at": "2024-02-28T00:00:00Z",
  "days_remaining": 85,
  "last_checked": "2023-12-05T08:00:00Z",
  "tags": ["CRITICAL_INFRASTRUCTURE", "OT_SYSTEMS", "WATER_UTILITY"],
  "risk_level": "HIGH_IMPACT_ASSET",
  "actions_required": "Renew certificate within 60 days."
}

Ready to try Certfly?

Watch your TLS certs so you don't have to.

Frequently asked questions

How does Certfly contribute to the security of critical public infrastructure?
Certfly ensures the continuous validity of SSL/TLS certificates on critical operational and IT endpoints. This prevents vulnerabilities and service disruptions, safeguarding essential services like utilities, transportation, and public safety from certificate-related failures.
Can Certfly monitor certificates for both legacy and modern critical infrastructure systems?
Yes, Certfly is protocol-agnostic for HTTP/HTTPS. As long as a system presents an SSL/TLS certificate over a publicly accessible IP or hostname, Certfly can monitor its expiration and details, regardless of the underlying infrastructure age.
What are the consequences of an expired certificate on a critical infrastructure system?
An expired certificate can lead to system outages, inability to communicate with control systems, and potential exposure to cyberattacks. For critical infrastructure, this means severe disruption to public services, economic impact, and even risks to public safety.

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