# Nmap 7.93 scan initiated Sat Jan 28 20:07:25 2023 as: nmap -vv --reason -Pn -T4 -sV -p 22 --script=banner,ssh2-enum-algos,ssh-hostkey,ssh-auth-methods -oN /home/kali/htb/results/scans/tcp22/tcp_22_ssh_nmap.txt -oX /home/kali/htb/results/scans/tcp22/xml/tcp_22_ssh_nmap.xml 10.129.123.2
Nmap scan report for encoding.htb (10.129.123.2)
Host is up, received user-set (0.039s latency).
Scanned at 2023-01-28 20:07:26 CET for 2s

PORT   STATE SERVICE REASON         VERSION
22/tcp open  ssh     syn-ack ttl 63 OpenSSH 8.9p1 Ubuntu 3ubuntu0.1 (Ubuntu Linux; protocol 2.0)
|_banner: SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.1
| ssh2-enum-algos: 
|   kex_algorithms: (10)
|       curve25519-sha256
|       curve25519-sha256@libssh.org
|       ecdh-sha2-nistp256
|       ecdh-sha2-nistp384
|       ecdh-sha2-nistp521
|       sntrup761x25519-sha512@openssh.com
|       diffie-hellman-group-exchange-sha256
|       diffie-hellman-group16-sha512
|       diffie-hellman-group18-sha512
|       diffie-hellman-group14-sha256
|   server_host_key_algorithms: (4)
|       rsa-sha2-512
|       rsa-sha2-256
|       ecdsa-sha2-nistp256
|       ssh-ed25519
|   encryption_algorithms: (6)
|       chacha20-poly1305@openssh.com
|       aes128-ctr
|       aes192-ctr
|       aes256-ctr
|       aes128-gcm@openssh.com
|       aes256-gcm@openssh.com
|   mac_algorithms: (10)
|       umac-64-etm@openssh.com
|       umac-128-etm@openssh.com
|       hmac-sha2-256-etm@openssh.com
|       hmac-sha2-512-etm@openssh.com
|       hmac-sha1-etm@openssh.com
|       umac-64@openssh.com
|       umac-128@openssh.com
|       hmac-sha2-256
|       hmac-sha2-512
|       hmac-sha1
|   compression_algorithms: (2)
|       none
|_      zlib@openssh.com
| ssh-auth-methods: 
|   Supported authentication methods: 
|     publickey
|_    password
| ssh-hostkey: 
|   256 4fe3a667a227f9118dc30ed773a02c28 (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBIzAFurw3qLK4OEzrjFarOhWslRrQ3K/MDVL2opfXQLI+zYXSwqofxsf8v2MEZuIGj6540YrzldnPf8CTFSW2rk=
|   256 816e78766b8aea7d1babd436b7f8ecc4 (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPTtbUicaITwpKjAQWp8Dkq1glFodwroxhLwJo6hRBUK
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Read data files from: /usr/bin/../share/nmap
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
# Nmap done at Sat Jan 28 20:07:28 2023 -- 1 IP address (1 host up) scanned in 2.73 seconds