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11/07/2026 1:59 pm
TL;DR: SSL certificate security depends on selection, installation, renewal, and monitoring, not just on displaying the padlock, according to eMudhra. For identity teams, certificate lifecycle failure is an NHI governance problem because expired or mismanaged certificates create outages, trust gaps, and hidden operational risk.
NHIMG editorial — based on content published by eMudhra: SSL best practices for choosing, installing, and managing certificates
By the numbers:
- Certificate expiry is the leading cause of outages for 45% of organisations.
- Only 38% have automated certificate lifecycle management in place.
- 57% of organisations lack a complete inventory of their machine identities.
Questions worth separating out
Q: How should security teams manage SSL certificates as part of identity governance?
A: Security teams should treat SSL certificates as machine identities with owners, lifecycles, and renewal obligations.
Q: Why do expired certificates create such a large operational risk?
A: Expired certificates can break service availability instantly because clients refuse to trust them, even if the underlying application is healthy.
Q: What breaks when certificate lifecycle management is handled manually?
A: Manual handling breaks scale, accuracy, and accountability.
Practitioner guidance
- Map certificate ownership to a named service owner Assign each certificate to a business and technical owner so renewal, revocation, and exception handling have an accountable decision-maker.
- Automate renewal before expiry becomes operational risk Set renewal workflows to trigger well before the certificate expiry date and include rollback testing so replacements do not break dependent services.
- Inventory all certificates and private keys across environments Build a complete inventory that covers public sites, internal services, test systems, and load balancers.
What's in the full article
eMudhra's full article covers the operational detail this post intentionally leaves for the source:
- Certificate selection guidance across DV, OV, and EV for different trust scenarios
- Step-by-step installation and compatibility checks for different server and platform environments
- Renewal automation and expiry management workflows that reduce the risk of certificate lapse
- Product-specific guidance on emSign CertHub for teams that want a single management interface
👉 Read eMudhra's full guide to SSL certificate selection, installation, and lifecycle management →
SSL certificates and lifecycle management: are your controls keeping up?
Explore further
11/07/2026 2:10 pm
Certificate lifecycle management is machine identity governance, not a web admin task. SSL certificates are credentials, and private keys are secrets, which places them squarely inside NHI control scope. When certificates are issued without lifecycle ownership, expiry becomes an operational event rather than a governed state. Practitioners should treat certificate management as part of identity governance, not a side process.
A few things that frame the scale:
- Certificate expiry is the leading cause of outages for 45% of organisations, according to The Critical Gaps in Machine Identity Management report.
- 61% of organisations still rely on spreadsheets or manual tracking for machine identity management, according to The Critical Gaps in Machine Identity Management report.
A question worth separating out:
Q: Who is accountable when an SSL certificate outage occurs?
A: Accountability should sit with the service owner, the infrastructure owner, and the identity team according to the governance model in use. If no one is clearly responsible for renewal and deployment, the organisation has an ownership problem, not just a certificate problem. The practical answer is to make ownership explicit before expiry ever becomes a live incident.
👉 Read our full editorial: SSL certificate lifecycle management is the real trust control
