- Enterprise_numbers.txt - This file contains a list of the OIDs (Object Identifiers) and the associated enterprise (vendor/university) relation codes. During target scanning, GFI LANguard N.S.S. will first query the `object_ids.txt' file for information on the discovered network device. If this information is not available, GFI LANguard N.S.S. will then reference the `Enterprise_numbers.txt' file and will attempt to identify the product manufacturer through the vendor specific information (retrieved from the target device). The vendor information is based on SMI Network Management Private Enterprise Codes, which can be found on: http://www.iana.org/assignments/enterprise-numbers.
- Ethercodes.txt - This file contains a list of Mac addresses together with their associated vendor(s).
- Ftp.txt - This file contains a list of FTP server banners through which GFI LANguard N.S.S. can identify the OS of a target computer i.e. GFI LANguard N.S.S. can identify the type of OS running on a target computer, by analyzing the installed FTP server.
- Identd.txt - This file contains `identd' protocol banners through which GFI LANguard N.S.S. can identify the OS running on a target computer. i.e. GFI LANguard N.S.S. can identify an OS through the banner information.
- Object_ids.txt - This file contains the SNMP object_ids as well as the associated vendor(s) and product(s). When a device responds to an SNMP query, GFI LANguard N.S.S. will compare the Object ID information (sent by the target computer) to the OID information stored in this file.
- Passwords.txt - This file has a list of passwords which are used to check target computers for weak passwords (i.e. to perform dictionary attacks).
- Rpc.txt - This file contains the list of RPC protocol service numbers together with the associated service name identification. When RPC services are found running on a UNIX/Linux based target computer, GFI LANguard compares the RPC information received to the information listed in this file. In this way it can identify and verify the associated service name identification.
- Smtp.txt - This file contains a list of SMTP banners together with the associated Operating Systems. As with `FTP' and `identd' files, these banners are used by GFI LANguard N.S.S. to identify the OS that is running on the target computer.
- Snmp-pass.txt - This file contains a list of popular community strings. GFI LANguard N.S.S. uses these community strings to assert and identify SNMP weaknesses on a target computer. During target probing, the scanning engine will check if any of the community strings listed in this file are being used by the SNMP target server. Should it be the case, these community strings will be reported by the SNMP scanning tool in the scan results.
- Telnet.txt - This file contains a list of different telnet server banners. GFI LANguard N.S.S. will use these telnet banners to identify which OS is running on a target computer.
- Www.txt - This file contains a list of different web server banners. GFI LANguard N.S.S. will use these web server banners to identify which OS is running on a target computer.