Skip to content
ATO Pathways
Log In
Overview
Search
Catalogs
SCAP
OSCAL
Catalogs
Profiles
Documents
References
Knowledge Base
Platform Documentation
Compliance Dictionary
Platform Changelog
About
Catalogs
XCCDF
Guide to the Secure Configuration of Red Hat Enterprise Linux 7
Services
SSH Server
Configure OpenSSH Server if Necessary
Use Only Strong Key Exchange algorithms
Use Only Strong Key Exchange algorithms
An XCCDF Rule
Details
Profiles
Prose
Use Only Strong Key Exchange algorithms
Medium Severity
Limit the Key Exchange to strong algorithms. The following line in
/etc/ssh/sshd_config
demonstrates use of those:
KexAlgorithms