This is the third port of the original "NetBIOS trio" used by the first Windows operating systems (up through Windows NT) in support of file sharing. For additional information about this trio of Internet ports, please see the "Background and Additional Information" for the first port of the trio, port 137.
Information Security Stack Exchange is a question and answer site for information security professionals. It only takes a minute to sign up. NetBIOS is needed to join a domain and there are quite a few legacy apps that were designed around it and therefor need NetBIOS to function properly. Here is a short list taken directly from the above GRC | Port Authority, for Internet Port 137 But with Windows 2000 and beyond, Microsoft has moved their NetBIOS services over to port 445 — and, perhaps not surprisingly, created an entire next-generation of even more serious security problems with that port. See the port 445 page for details. RFC's The NetBIOS over IP protocols are described in a pair of consecutive Internet RFC Security update for the Windows NetBIOS denial of service Aug 08, 2017
NetbiosOptions specifies the configurable security settings for the NetBIOS service and determines the mode of operation for NetBIOS over TCP/IP on the parent interface. Values. 0. Specifies that the Dynamic Host Configuration Protocol (DHCP) setting is used if available. 1.
Beyond Security | Finding and Fixing Vulnerabilities in Vulnerabilities in NetBIOS Information Retrieval is a Low risk vulnerability that is also high frequency and high visibility. This is the most severe combination of security factors that exists and it is extremely important to find it on your network and fix it as soon as possible. Exploits related to Vulnerabilities in NetBIOS Information network - Should I block incoming connections from
An overview of the "nbname" and "nbname_probe" Scanner NetBIOS Auxiliary Modules of the Metasploit Framework. Offensive Security certifications are the most well-recognized and respected in the industry. Courses focus on real-world skills and applicability, preparing you for real-life challenges.
Mar 28, 2018 How to Disable NetBIOS Over TCP/IP and LLMNR Using GPO