Source note · Unified CM security hardening
Enabling FIPS mode regenerates certificates and the SSH key automatically, so third-party CA-signed certificates must be uploaded again afterwards.
Checked 2026-09-25
Certificates and SSH key are regenerated automatically, in accordance with FIPS requirements.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- FIPS mode
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Checked
- 2026-09-25
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - FIPS Mode Setup — Cisco Systems · tier 2 current vendor documentation · FIPS Mode Setup > Enable FIPS 140-2 Mode
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM security hardening: source note cucm-security-hardening-fips-cert-regen. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-security-hardening-fips-cert-regen
BibTeX
@misc{warmtransfer-claim-cucm-security-hardening-fips-cert-regen,
title = {Unified CM security hardening: source note cucm-security-hardening-fips-cert-regen},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-security-hardening-fips-cert-regen},
note = {Source note cucm-security-hardening-fips-cert-regen, checked 2026-09-25}
}