Sudo email alert, If we need to get an alert when some user executes some command which not suppose to run. Or if some user not at all have sudo privilege and they try to get an administrative escalation by running sudo. This all can be get monitored instantly with the help of sudo email alert configuration.
To make this work, basically, we need to configure any one of the email clients or we can use a relay configuration to push the notifications through and relay server.
How to configure email alert when user run sudo on Linux?
Starting with configuration
Edit the sudoers file using
Enabled the sudo user and enter the following entry in bottom of the file
Defaults mailto = "email@example.com" Defaults mailfrom = "firstname.lastname@example.org" Defaults mail_badpass Defaults mail_always Defaults mail_no_user Defaults mailsub = "*** Command run via sudo on %h ***" Defaults badpass_message = "Please Provide Correct Password" Defaults !lecture,tty_tickets,!fqdn,!syslog Defaults logfile=/var/log/sudo.log
This will send email’s while any user’s use sudo command.
To setup the same alerts for a specific user, for instance user babin should be monitored for any sudo activities.
Only one line need a change.
One thought on “How to Configure Sudo email alert”
Some way to send commands write as root by email?
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