Source note · Setting up certificates on Cisco Expressway
Cisco technote 225482 gives June 2026 as the full enforcement date of the public-CA client-authentication EKU restriction.
disputed · Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- eku
- Deployment
- on-premises
- Region
- not restricted
- Release range
- all releases
- Status
- disputed
- Checked
- 2026-09-30
Sources
- Prepare Expressway for Client Authentication EKU Sunset in Public CA Certificates — Cisco Systems · tier 2 current vendor documentation · Background > timeline, June 2026 entry
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-eku-enforce-june-2026. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-eku-enforce-june-2026
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-eku-enforce-june-2026,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-eku-enforce-june-2026},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-eku-enforce-june-2026},
note = {Source note expressway-certificate-setup-eku-enforce-june-2026, checked 2026-09-30}
}