# Entrust — TLS certificate maximum validity by Certificate Authority: what each CA actually issues today

For Entrust, still issuing tls certificates is no; notes is Entrust sold its public certificate business to Sectigo (announced January 29, 2025); former Entrust public certificate customers are now Sectigo customers and Entrust no longer issues publicly-trusted TLS certificates, recorded from its source on 2026-08-18.

- **Certificate Authority:** Entrust _(verified: appears in the quote below)_
- **Still issuing TLS certificates:** no _(our reading, not quoted from the source)_
- **Notes:** Entrust sold its public certificate business to Sectigo (announced January 29, 2025); former Entrust public certificate customers are now Sectigo customers and Entrust no longer issues publicly-trusted TLS certificates. _(our reading, not quoted from the source)_

## What the source says

> today announced the purchase of Entrust’s public certificate business, marking a transformative milestone in the company’s history

## Source

- https://www.sectigo.com/resource-library/sectigo-acquires-entrust-public-certificate-business

Last verified: 2026-08-18. Review by: 2026-09-17.
Part of [TLS certificate maximum validity by Certificate Authority: what each CA actually issues today](https://referencesource.org/ca-issuance-validity/).