Commander

Network exploration tool and security/port scanner

TCP/UDP networking Swiss army knife for reading/writing data across connections

Automatic SQL injection and database takeover tool

Directory/file, DNS, and vhost brute-force tool written in Go

Web server scanner that checks for dangerous files, misconfigurations, and outdated software

World's fastest CPU-based and GPU-based password recovery utility

Parallelized network login cracker supporting many protocols

Query domain registration, IP ownership, and ASN information

DNS lookup tool for querying DNS records

Non-interactive network downloader supporting HTTP, HTTPS, and FTP

PowerShell cmdlet for downloading files and making HTTP requests

Windows built-in tool for certificate management and file download/encode

Secure copy — transfer files over SSH between hosts

Fast, versatile file sync and transfer tool supporting SSH tunneling

Standard FTP client for connecting to FTP servers and transferring files

OpenSSH client for encrypted remote shell access and tunneling

Unencrypted remote terminal protocol — useful for banner grabbing and manual protocol testing

FreeRDP client for connecting to Windows Remote Desktop (RDP) services

WinRM shell for pentesting Windows remote management — supports pass-the-hash, SSL, and file transfer

Network execution tool for attacking and enumerating network services (successor to CrackMapExec)

Rewrite of enum4linux for enumerating information from Windows and Samba hosts via SMB/RPC

SMB/RPC client for enumerating Windows hosts — users, groups, shares, and more

SMB share enumerator — lists shares, permissions, and can search or download files

Impacket's psexec — remote execution on Windows via SMB by uploading a service binary

Impacket's wmiexec — semi-interactive remote shell on Windows via WMI (leaves fewer SMB artifacts than psexec)

Enumerate valid SMTP users via VRFY, EXPN, or RCPT TO commands

Fast SNMP scanner for brute-forcing community strings across multiple hosts

Walk the SNMP MIB tree and dump OID values from a target device

Mass SNMP scanner — query many hosts for specific OIDs simultaneously

MySQL client for connecting to and querying MySQL/MariaDB database servers

Impacket's MSSQL client — connect to MS SQL Server with password or NTLM hash, execute queries, xp_cmdshell

Audit SSH server configuration — checks key exchanges, encryption algorithms, MACs, and host keys for weaknesses