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Cybersecurity statistics about tls

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By 2029, SSL and TLS certificate life cycles will shrink from 367 days to just 47 days.

Less than 1 in 5 (19%) organisations feel very prepared to support the coming shift to 47-day certificate renewal cycles.

Sectigo8/19/2025

Only 5% of organisations have fully automated certificate management.

Overall organisational readiness for both short-lived certificates and PQC remains critically low.

Only 13% of organisations are extremely confident they are tracking all (even rogue) certificates.

Sectigo8/19/2025

Just 28% of organisations have a complete certificate inventory.

95% of organisations remain at least partially dependent on manual processes for certificate management.

90% of organisations recognise an overlap between their preparedness efforts for short-lived certificates and PQC readiness.

96% of organisations are concerned about the impact of shorter (47-day) SSL/TLS certificate lifespans on their business.

Sectigo8/19/2025

Only 2% of organizations implemented DMARC, SPF, and STARTTLS together for their email security.

Only 2% of organizations implemented DMARC, SPF, and STARTTLS together for their email security.

Outdated SSL and TLS encryption misconfigurations declined, with the average misconfiguration ratio per enrollee dropping from 3.8 to 2.5.