1/ How many SMB shares are shared by the target?

nmap -sC -p 139,445 -sV 10.129.28.43
Starting Nmap 7.99 ( https://nmap.org ) at 2026-04-27 00:43 -0400
Nmap scan report for 10.129.28.43
Host is up (0.038s latency).

PORT    STATE SERVICE       VERSION
139/tcp open  netbios-ssn   Microsoft Windows netbios-ssn
445/tcp open  microsoft-ds?
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-time: 
|   date: 2026-04-27T04:44:04
|_  start_date: 2026-04-27T04:30:26
| smb2-security-mode: 
|   2.1: 
|_    Message signing enabled and required

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 18.91 seconds

2/

machine name
IP address10.129.28.43
business impact