Executive Summary ‍

TLS certificate lifespans are shrinking, from 398 to 200, 100, and soon 47 days, creating an exponential surge in renewal volumes by 2029. Manual certificate management is no longer sustainable. Automation is now an operational necessity, not a luxury, for organizations that want to avoid outages, compliance gaps, and audit headaches. This article outlines a practical, outcome-focused approach to certificate automation, integrating PKI with PAM and IAM controls for resilient, audit-ready operations.

Why Certificate Automation Matters Now

The Certificate Authority/Browser (CA/B) Forum’s phased reductions mean renewal volumes will multiply (2× in 2026, 4× in 2027–28, and 8× by 2029). Manual workflows will break under this load, exposing organizations to service outages, security risks, and audit failures. The shift from “nice-to-have” to “must-have” automation is clear: only automated, integrated certificate management can keep pace with the new reality.

Four Steps to Readiness

1. Discover & Assess All Public TLS Certificates: Implement a discovery program to automatically find every certificate, including shadow certs and unauthorized CAs. Categorize by environment, risk, business impact, and ownership to build a complete inventory.

2. Assign Ownership & Enforce Lifecycle Policy: Establish clear accountability for certificate management. Enforce CA-aligned validity rules, renewal windows, exceptions, alerts, and escalation paths. Target at least 95% automation coverage before tackling the long tail.

3. Automate Renewals at Scale: Centralize and automate certificate renewal across clouds, platforms, and tools. Key regeneration every cycle will reduce compromise risk while enabling flexibility across your enterprise. No longer be blindsided by an industry key algorithm, lifecycle change or regulation requirements.

4. Monitor & Prove Control: Use dashboards to track expiration risk, SLA adherence, and automation coverage. Deliver monthly posture and CA/B compliance reports to executives, demonstrating audit readiness and operational resilience.

“Don’t panic, plan. Build to 95%+ automation coverage and close the long tail iteratively.” — Nick Curcuru, Product Marketing Director, CyberArk

Unifying Machine and Human Identity Controls‍

PKI (machine trust) and PAM (human privilege) are converging disciplines. Integrating certificate lifecycle management with PAM/IAM change control prevents application outages and audit churn, especially as renewal cadence accelerates. Modern identity teams must own both sides of the equation, ensuring that automation is embedded, actionable, and outcome-driven.

Rethinking Advisory: From Reports to Real Outcomes

Traditional advisory often meant lengthy assessments and static recommendations. Today, organizations need advisory that is embedded, actionable, and outcome-driven, not just a report, but a partnership that accelerates change and delivers measurable results.

• Advisory Services:
Go beyond inventory and policy review. We co-design your automation roadmap, embed certificate management into your workflows, and align every step to business outcomes and operational realities.

• Deployment & Integration:
Rapidly implement and integrate PKI automation, connect with PAM/IAM platforms, and ensure recommendations become reality.

• Managed Operations:
Provide ongoing monitoring, renewal fulfillment, KPI tracking, and continuous improvement to keep your certificate program resilient and audit-ready.

MajorKey's practice areas map directly to your automation journey: discovery & onboarding, credential management, session launching & recording, threat detection, and audit/reporting, with maturity models to guide sequencing.

“Centralizing your PKI program will not just meet your current requirements but lay a solid foundational standard that can serve as a shining model of functional, integrated and resilient automation in your organization for years to come.” — Daniel Saylor, Platform Architect, MajorKey Technologies

Ready to Transform Your Certificate Management Program?

‍Don’t let manual processes put your business at risk.
Take the next step:

• Explore MajorKey’s PKI and PAM Services

• Learn about our CyberArk partnership

• Download the 47-Day Certificate Automation Readiness Checklist

• Watch the on-demand webinar

• Book a 30-minute strategy session

Take control of your certificate lifecycle and stay ahead of industry changes. With MajorKey and CyberArk, you’ll move beyond manual processes to a future where automation, visibility, and resilience are built into every renewal.

Let’s help you turn compliance requirements and operational risks into opportunities for efficiency and trust.
Connect with MajorKey today to start your journey toward seamless certificate management and stronger digital security.

Frequently Asked Questions

1: Why is certificate automation critical now?

‍TLS certificate lifespans are shrinking, causing renewal volumes to surge. Manual management can’t keep up, risking outages and audit failures. Automation is essential for operational resilience.

2: What are the key steps to readiness for certificate automation?

• Discover and assess all public TLS certificates
• Assign ownership and enforce lifecycle policy
• Automate renewals at scale
• Monitor and prove control with dashboards and compliance reports.

3: How does integrating PKI and PAM/IAM controls benefit organizations?

‍It prevents application outages and audit churn, especially as renewal cadence accelerates. Modern identity teams must own both machine and human identity controls.

4: What advisory services does MajorKey offer for certificate automation?

‍MajorKey co-designs automation roadmaps, embeds certificate management into workflows, and provides ongoing monitoring and continuous improvement.

5: What’s the recommended automation coverage target?

‍Aim for at least 95% automation coverage before addressing the remaining manual processes.