# Matter: Improvements to Espressif DAC Provisioning Service

DevFeed: [Matter: Improvements to Espressif DAC Provisioning Service](<https://devfeed.tech/articles/matter-improvements-to-espressif-dac-provisioning-service-13915.md>)

Original publisher: [Read original article](<https://developer.espressif.com/blog/matter-improvements-to-espressif-dac-provisioning-service/>)

Author: John Lee

Published: 2024-10-01T00:00:00Z

Content type: release

Language: en

Sources: [Blog on Developer Portal](<https://devfeed.tech/sources/blog-on-developer-portal.md>)

Topics: [Matter](<https://devfeed.tech/topics/matter.md>), [Espressif](<https://devfeed.tech/topics/espressif.md>), [Provisioning](<https://devfeed.tech/topics/provisioning.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>)

Tags: [attestation](<https://devfeed.tech/tags/attestation.md>), [blog](<https://devfeed.tech/tags/blog.md>), [certificates](<https://devfeed.tech/tags/certificates.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [devices](<https://devfeed.tech/tags/devices.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [espressif](<https://devfeed.tech/tags/espressif.md>), [firmware](<https://devfeed.tech/tags/firmware.md>), [iot](<https://devfeed.tech/tags/iot.md>), [matter](<https://devfeed.tech/tags/matter.md>), [private-key](<https://devfeed.tech/tags/private-key.md>), [provisioning](<https://devfeed.tech/tags/provisioning.md>), [security](<https://devfeed.tech/tags/security.md>), [signing](<https://devfeed.tech/tags/signing.md>), [trust](<https://devfeed.tech/tags/trust.md>), [update](<https://devfeed.tech/tags/update.md>)

## AI overview

Espressif describes updates to its Matter DAC provisioning service, including support for customer-factory manufacturing and secure delivery of Device Attestation Certificates for in-field devices upgrading to Matter.

## Source excerpt

Espressif's Secure Manufacturing Service, which was launched last year, has assisted many customers in simplifying their manufacturing. Since a year from launch, we worked with hundreds of customers and served millions of modules that were manufactured with this service.