Source note · Unified CM security hardening
Under Enhanced Security Mode, contact search authentication is enabled by default, and the default remote audit logging transport changes to TCP unless TLS is already configured.
Checked 2026-09-25
Contact search authentication feature becomes enabled by default
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- Enhanced Security 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 > Enhanced Security Mode
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM security hardening: source note cucm-security-hardening-esm-contact-search. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-security-hardening-esm-contact-search
BibTeX
@misc{warmtransfer-claim-cucm-security-hardening-esm-contact-search,
title = {Unified CM security hardening: source note cucm-security-hardening-esm-contact-search},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-security-hardening-esm-contact-search},
note = {Source note cucm-security-hardening-esm-contact-search, checked 2026-09-25}
}