On Friday, November 23, 2018 8:00:17 AM EST Jan Cerny wrote:
> We have a rule 'Encrypt Audit Records Sent With audispd Plugin' .
> It checks that enable_krb5 = yes is set in /etc/audisp/audisp-remote.conf.
> We have found that it doesn't work anymore on Fedora 29 and RHEL 8.
> I have found that the audisp-remote.conf has moved to /etc/audit and
> that "enable_krb5 = yes" option has been superseded by "transport = KRB5".
> I have created a patch  that fixes the rule, OVAL, etc.
Yes. This is in preparation for a TLS option since setting up a kerberos
server is a large task.
> However, it turned out that 'transport' option can be set also in
This would be for the aggregating server rather than the remote client that
is sending. Both sides have to agree on what transport will be used.
> It's not clear to me if we should check
> /etc/audisp/audisp-remote.conf or /etc/audit/auditd.conf or both.
On the remote system, check /etc/audit/audisp-remote.conf and on the server
check /etc/audit/auditd.conf. Note that all audit configuration is now
consolidated under /etc/audit/. Also, the server should have some other
things enabled that should not be enabled on clients such as krb5_principal,
krb5_key_file, transport, tcp_listen_port, and tcp_listen_queue. On all
systems you would want to check settings for:
local_events = yes
log_format = enriched
flush = INCREMENTAL_ASYNC
name_format = hostname
on remote client systems, you should check:
port = 60
transport = krb5
mode = forward
queue_depth = 10240 (or larger)
format = managed
krb5_client_name = auditd
krb5_key_file = /etc/audit/audisp-remote.key
> Which of the 2 configuration files is correct to configure authentication
> and encryption for remote logging? Does each of the files mean a different
> Thank you.
> cords/rule.yml  https://github.com/ComplianceAsCode/content/pull/3619
> Jan Černý
> Security Technologies | Red Hat, Inc.
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