-
Notifications
You must be signed in to change notification settings - Fork 14
/
ssh-login-alert.sh
40 lines (29 loc) · 932 Bytes
/
ssh-login-alert.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#!/bin/bash
# Send to
EMAIL="[email protected]"
# Don't change below
sudo echo '#!/bin/bash
' > /etc/pam.d/ssh-login.sh
sudo echo "EMAIL=$EMAIL" >> /etc/pam.d/ssh-login.sh
sudo echo "SUBJECT=\"Alert! Vps Login! \`date\` \"" >> /etc/pam.d/ssh-login.sh
sudo echo "MESSAGE=\"
A user signed into your server through SSH.
-------------------------------------------
Username: \${PAM_USER}
IP Address: \${PAM_RHOST}
Date: \`date\`\"
" >> /etc/pam.d/ssh-login.sh
sudo echo '
# Send email
if [ ${PAM_TYPE} = "open_session" ]; then
echo "${MESSAGE}" | mail -s "${SUBJECT}" "${EMAIL}"
fi
exit 0
' >> /etc/pam.d/ssh-login.sh
sudo chmod 0700 /etc/pam.d/ssh-login.sh
sudo chown root:root /etc/pam.d/ssh-login.sh
sudo chmod +x /etc/pam.d/ssh-login.sh
sudo sed -i "/session required pam_exec.so \/etc\/pam.d\/ssh-login.sh/d" /etc/pam.d/sshd
sudo echo "
session required pam_exec.so /etc/pam.d/ssh-login.sh
" >> /etc/pam.d/sshd