Alerts on SSH Login

.bash_profile

## Email Alert - make sure xmail is installed and replace email address below
echo 'ALERT - $HOSTNAME - Root Shell Access on:' `date` `who` | mail -s "Alert: Root Access at $HOSTNAME from `who | awk '{print $6}'`" [email protected] & disown > /dev/null 2>&1

## Register a webhook on slack "Incoming WebHooks" in the services section and replace hook url below
curl -X POST --silent --output /dev/null \
-H 'Content-type: application/json' \
-H "Accept: application/json" \
--data @<(cat <<EOF
{
  "text": "ALERT - $HOSTNAME - $USER Shell Access on:' `date` `who`",
}
EOF
) \
https://hooks.slack.com/services/T000000/T0000000/MORECHARSHERE & disown > /dev/null 2>&1

## Both processes are put to the background to prevent hangs on ssh login and bash profile setup. 
## Could prevent logins if the server is underload