07-14-2008
sudo or su logging
Jul 14 08:02:40 servera sshd[18240]: Accepted keyboard-interactive/pam for someuser from x.x.x.x port 1406 ssh2
Jul 14 08:02:48 servera su: - 1 someuser-root
Jul 14 08:03:03 servera sudo: someuser : TTY=pts/1 ; PWD=/home/someuser ; USER=root ; COMMAND=/usr/bin/su -
Jul 14 08:03:03 servera su: + 1 someuser-root
Line 1 - SSH to the server
Line 2 - invalid password "sudo su -"
Line 3,4 - Successful "sudo su -"
I would like to beable to link a failed "sudo su -" to the ssh login, but there is no data other than username.
If a user is logged in multiple times or from multiple locations there is no way to differenciate the logins.
We currently have a report emailed to us letting us know this data to determine if someusers are trying to run commands they are not supposed to, but management wants more info, like hostname and/or IP address of the user at the time the command was run.
Anyone have any ideas how to add log details for sudo or su?
sudolog only shows:
SU 07/14 08:17 + 0 someuser-root
SU 07/14 08:53 + 1 someuser-root
syslog.log only show:
Jul 14 08:02:40 servera sshd[18240]: Accepted keyboard-interactive/pam for someuser from x.x.x.x port 1406 ssh2
Jul 14 08:02:48 servera su: - 1 someuser-root
Jul 14 08:03:03 servera sudo: someuser : TTY=pts/1 ; PWD=/home/someuser ; USER=root ; COMMAND=/usr/bin/su -
Jul 14 08:03:03 servera su: + 1 someuser-root
Thanks,
Kyle
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LEARN ABOUT OSX
heimdal_debug
heimdal_debug(5) BSD File Formats Manual heimdal_debug(5)
NAME
heimdal_debug -- how to turn on/off debugging for Kerberos tools
DESCRIPTION
The heimdal_debug kerberos frameworks have several knobs for controlling logging. The different framework knobs are:
libkrb
The Kerberos library, some gss-api Kerberos output ends up here too
kcm the kcm library (credentials cache, ntlm client)
kdc the kerberos KDC output
digest-service
the digest service (ntlm server)
CONFIGURATION FILE
[logging]
<subsystem> = 0-/SYSLOG:
and watch syslog for logging information.
APPLE MAC OS X
First turn up syslog debugging
sudo syslog -c 0 -d
then you can see the syslog output in Console.app or by running
syslog -w -k org.h5l.asl
To enable more extensive debugging logging for each subsystem, use the following commands:
Kerberos Library
sudo defaults write /Library/Preferences/com.apple.Kerberos logging -dict-add krb5 '0-/ASL:'
digest-server
sudo defaults write /Library/Preferences/com.apple.Kerberos logging -dict-add digest-service '0-/ASL:'
kcm sudo defaults write /Library/Preferences/com.apple.Kerberos logging -dict-add kcm '0-/ASL:'
kdc sudo defaults write /Library/Preferences/com.apple.Kerberos logging -dict-add kdc '0-/ASL:'
MIT Kerberos Shim
defaults write com.apple.MITKerberosShim EnableDebugging -bool true
GSS-API framework logging
sudo defaults write /Library/Preferences/com.apple.GSS DebugLevel -int 10
Other options on Mac OS X
Make the admin API pretend to the server even on client
sudo defaults write /Library/Preferences/com.apple.Kerberos ForceHeimODServerMode -bool true
SEE ALSO
gss(5), kerberos(8)
HEIMDAL
Sep 30, 2011 HEIMDAL