1 recon

PORT     STATE SERVICE     VERSION
21/tcp   open  ftp         vsftpd 3.0.3
22/tcp   open  ssh         OpenSSH 7.9p1 Debian 10+deb10u2 (protocol 2.0)
| ssh-hostkey:
|   2048 cd:55:a8:e4:0f:28:bc:b2:a6:7d:41:76:bb:9f:71:f4 (RSA)
|   256 16:fa:29:e4:e0:8a:2e:7d:37:d2:6f:42:b2:dc:e9:22 (ECDSA)
|_  256 bb:74:e8:97:fa:30:8d:da:f9:5c:99:f0:d9:24:8a:d5 (ED25519)
80/tcp   open  http        nginx 1.14.2
| http-auth:
| HTTP/1.1 401 Unauthorized\x0D
|_  Basic realm=Restricted Content
|_http-server-header: nginx/1.14.2
|_http-title: 401 Authorization Required
139/tcp  open  netbios-ssn Samba smbd 3.X - 4.X (workgroup: WORKGROUP)
445/tcp  open  netbios-ssn Samba smbd 4.9.5-Debian (workgroup: WORKGROUP)
8088/tcp open  http        LiteSpeed httpd

|_http-title: Seppuku
7080/tcp open  ssl/empowerid LiteSpeed
|_http-server-header: LiteSpeed
|_http-title: Did not follow redirect to https://192.168.131.90:7080/
| ssl-cert: Subject: commonName=seppuku/organizationName=LiteSpeedCommunity/stateOrProvinceName=NJ/countryName=US
| Not valid before: 2020-05-13T06:51:35
|_Not valid after:  2022-08-11T06:51:35
|_ssl-date: 2021-08-27T04:47:12+00:00; -1s from scanner time.
| tls-alpn:
|   h2
|   spdy/3
|   spdy/2
|_  http/1.1
7601/tcp open  http          Apache httpd 2.4.38 ((Debian))
|_http-server-header: Apache/2.4.38 (Debian)
|_http-title: Seppuku
Service Info: Host: SEPPUKU; OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel

Host script results:
|_clock-skew: mean: 1h19m58s, deviation: 2h18m34s, median: -1s
|_nbstat: NetBIOS name: SEPPUKU, NetBIOS user: <unknown>, NetBIOS MAC: <unknown> (unknown)
| smb-os-discovery:
|   OS: Windows 6.1 (Samba 4.9.5-Debian)
|   Computer name: seppuku
|   NetBIOS computer name: SEPPUKU\x00
|   Domain name: \x00
|   FQDN: seppuku
|_  System time: 2021-08-27T00:44:31-04:00
| smb-security-mode:
|   account_used: guest
|   authentication_level: user
|   challenge_response: supported
|_  message_signing: disabled (dangerous, but default)
| smb2-security-mode:
|   2.02:
|_    Message signing enabled but not required
| smb2-time:
|   date: 2021-08-27T04:44:31
|_  start_date: N/A