Nsauditor Network Security Auditor is a Windows-based network security toolkit designed for IT professionals to perform network auditing, scanning, monitoring, and vulnerability detection. Key capabilities include: - **Network Auditor:** Discovers network services and assesses them for known security vulnerabilities, generating audit reports in HTML and XML formats. - **Network Monitor:** Provides detailed views of TCP and UDP endpoints, including process names, remote addresses, connection states, DNS names, country info, and service details. - **NetBIOS Auditor:** Identifies NetBIOS names, scans networks, lists computers offering NetBIOS resource sharing, and gathers name tables and connections. - **MS SQL Server Auditor:** Conducts security audits on machines running MS SQL Server. - **SNMP Auditor:** Walks through SNMP MIBs and audits SNMP community names using an XML database. - **Packet Filter & Editor:** Enables real-time network packet filtering and decoding of IP, ICMP, TCP, UDP, and NETBIOS-SSN packets. - **RPC Auditors (Sun & MS):** Audits Sun RPC and Microsoft RPC protocols, revealing running daemons and named pipes used by Windows RPC services. - **Port Scanner:** Performs fast TCP/UDP scanning to detect open ports and accepted connections. - **OS Detector:** Performs remote OS detection and automatic OS fingerprint creation. - **LM/NTLM Spider:** Audits and recovers LM/NTLM passwords to identify password vulnerabilities. - **DNS Lookup:** Converts IP addresses to hostnames, supports advanced DNS queries (MX, CNAME), and checks Real-time Blacklist (RBL) status. - **Traffic Emulator:** Generates IP/ICMP/TCP/UDP/HTTP traffic to stress test servers, routers, and firewalls. - **SIP/UDP Traffic Generator:** Stress tests VoIP systems and SIP implementations. - Additional tools include Whois, Traceroute, Ping, Finger, Email Validate, and Enumerate Computers.