An open port 139 that allows inbound traffic from all external IP addresses is extremely dangerous. Any shared resources are exposed to the public internet. An attacker could also run the NetBIOS diagnostic tool Nbtstat to obtain information to help them startfootprintinga system they want to att...
Ports 135-139 and 445 are not safe to publicly expose and have not been for a decade. Patch Everything Keep your systems up-to-date to avoid exploits of known vulnerabilities and cyberattacks such as NetBIOS name service (NBNS) spoofing and Main-in-the-Middle (MITM) attacks. No...
(192.168.1.109:80); Class: Incremental Interesting ports on 192.168.1.114: Not shown: 996 closed|filtered ports PORT STATE SERVICE 135/tcp open msrpc 139/tcp open netbios-ssn 445/tcp open microsoft-ds 3389/tcp open ms-term-serv MAC Address: 00:0C:29:41:F2:E8 (VMware) Nmap done: 1 ...