.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

Mono open source ECMA CLI, C# and .NET implementation.

Remote Administration Tool for Windows

Seatbelt is a C# project that performs a number of security oriented host-survey "safety checks" relevant from both offensive and defensive security perspectives.

.NET IPv4/IPv6 machine-in-the-middle tool for penetration testers

Active Directory certificate abuse.

KrbRelayUp - a universal no-fix local privilege escalation in windows domain environments where LDAP signing is not enforced (the default settings).

The GZ::CTF project, an open source CTF platform.

RunasCs - Csharp and open version of windows builtin runas.exe

C# Data Collector for BloodHound

C# implementation of harmj0y's PowerView

Whisker is a C# tool for taking over Active Directory user and computer accounts by manipulating their msDS-KeyCredentialLink attribute, effectively adding "Shadow Credentials" to the target account.

Modifying SweetPotato to support load shellcode and webshell

WSuspicious - A tool to abuse insecure WSUS connections for privilege escalations

A tool for pointesters to find candies in SharePoint