SSH


┌──(kali㉿kali)-[~/archive/htb/labs/lantern]
└─$ chmod 600 id_rsa.tomas

Changing the permission bits of the SSH private key of the tomas user

┌──(kali㉿kali)-[~/archive/htb/labs/lantern]
└─$ ssh tomas@lantern.htb -i ./id_rsa.tomas
The authenticity of host 'lantern.htb (10.129.229.250)' can't be established.
ED25519 key fingerprint is SHA256:TDl7Vj5oD2AZDjVsj4t27pGKbPAUTS5AeP37kKzubpw.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'lantern.htb' (ED25519) to the list of known hosts.
Welcome to Ubuntu 22.04.4 LTS (GNU/Linux 5.15.0-118-generic x86_64)
 
 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/pro
 
 System information as of Mon Aug 19 04:51:30 PM UTC 2024
 
  System load:           0.02
  Usage of /:            65.4% of 8.76GB
  Memory usage:          26%
  Swap usage:            0%
  Processes:             221
  Users logged in:       0
  IPv4 address for eth0: 10.129.229.250
  IPv6 address for eth0: dead:beef::250:56ff:fe94:84b0
 
 
Expanded Security Maintenance for Applications is not enabled.
 
0 updates can be applied immediately.
 
Enable ESM Apps to receive additional future security updates.
See https://ubuntu.com/esm or run: sudo pro status
 
 
You have mail.
Last login: Thu Aug 15 13:00:50 2024 from 10.10.14.46
tomas@lantern:~$ whoami
tomas
tomas@lantern:~$ hostname
lantern
tomas@lantern:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:50:56:94:84:b0 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
    altname ens160
    inet 10.129.229.250/16 brd 10.129.255.255 scope global dynamic eth0
       valid_lft 2689sec preferred_lft 2689sec
    inet6 dead:beef::250:56ff:fe94:84b0/64 scope global dynamic mngtmpaddr 
       valid_lft 86398sec preferred_lft 14398sec
    inet6 fe80::250:56ff:fe94:84b0/64 scope link 
       valid_lft forever preferred_lft forever

Initial Foothold established to the target system as the tomas user via SSH