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mediumservicesverified rollback-safe

Ensure krb5-server package is not installed

pkg-krb5-server-absent · RHEL ≥ 8 · 2 impls

Description

The krb5-server package provides the Kerberos KDC and related services. Unless the system is a designated Kerberos server, this package should not be installed.

Rationale

Running unnecessary services increases the attack surface. The Kerberos server should only be installed on designated authentication servers.

Check → Remediate

Checkpackage_state
name:
krb5-server
state:
absent
Remediatepackage_absent
name:
krb5-server

Framework references

STIG

V-237640

NIST 800-53

CM-7AC-6

Live verification

rhel8:checkrhel9:check
#package#kerberos#attack-surface