john

John the Ripper This is the community-enhanced, "jumbo" version of John the Ripper. It has a lot of code, documentation, and data contributed by jumbo developers and the user community. It is easy for new code to be added to jumbo, and the quality requirements are low, although lately we've start...

freeipa

FreeIPA Server FreeIPA allows Linux administrators to centrally manage identity, authentication and access control aspects of Linux and UNIX systems by providing simple to install and use command line and web based management tools. FreeIPA is built on top of well known Open Source components and...

ntlmv1-multi

NTLMv1 Multi Tool This tool reverses NTLMv1 hashes to NTLM, or more specifically it formats NTLMv1 challenge responses into a format that can be cracked with hashcat mode 14000 CT3 calculation If you specify --ct3 it will calculate the the final 4 digits of the NTLM for you, if you specify --json...

cve-2026-20833-rc4-kerberos

CVE-2026-20833 — Kerberos RC4 Hardening This repository consolidates technical documentation , PowerShell scripts , Power BI dashboards , and official Microsoft references related to the progressive deprecation of RC4 in Kerberos for Active Directory environments , as part of Microsoft's security...

CVE-2026-33826

🚨 CVE-2026-33826: Windows Active Directory Remote Code Execution RCE 📌 General Overview CVE-2026-33826 is a critical Remote Code Execution RCE vulnerability affecting Active Directory Domain Services AD DS. The flaw resides in the way the AD service handles malformed authentication requests throu...

BloodHound.py-Kerberos

What is this fork?! I needed bloodhound with Kerberos support and found this comment. Turns out there was a branch supporting Kerberos auth all along! I took the liberty to merge this branch in to master to get them sweet BloodHound 4.2+ exports. All credit goes to the people who actually wrote t...

latma

Lateral movement analyzer tool Lateral movement analyzer LATMA collects authentication logs from the domain and Azure AD environments and searches for potential lateral movement attacks and suspicious activity, the lateral movement can be in the AD environment or between cloud and on-prem. The to...

mimikatz-missing-manual

The Mimikatz Missing Manual The definitive guide to Windows Identity, Kerberos, and PKI Research. Originally developed as a private, high-end training curriculum for security conferences, this material is now being released to the public. Much of the technical depth and internal logic documented...

Invoke-BadSuccessor.ps1

Invoke-BadSuccessor Abuse Delegated Managed Service Accounts dMSA creation rights on vulnerable Organizational Units OUs to escalate privileges in Active Directory environments BadSuccessor vulnerability – CVE-2025-53779. Overview Invoke-BadSuccessor automates a privilege escalation attack chain ...

kerberoast

kerberoast Kerberoast is a series of tools for attacking MS Kerberos implementations. Below is a brief overview of what each tool does. Extract all accounts in use as SPN using built in MS tools PS C:\ setspn -T medin -Q / Request Tickets One ticket: PS C:\ Add-Type -AssemblyName...

GIUDA

GIUDA GET a TGS on behalf of another user without password Scenario: you are Local Administrator and there is a logged User you want to Impersonate! Chain: SeTcbPrivilege allows you to read LSA storage, extract the SESSION KEY from TGT, and forge a request asking for a TGS; You must use LUID...

WindowsProtocolTestSuites

Windows Protocol Test Suites Windows Protocol Test Suites provide interoperability testing against the implementation of Windows open specifications including File Services, Identity Management, Remote Desktop and etc. Originally developed for in-house testing of the Microsoft Open Specifications...

Kerberos Privilege Escalation

The vulnerability of the Kerberos protocol for Windows operating systems is related to errors in the mechanism for handling relative pathnames to the directory. Exploiting this vulnerability can allow a malicious actor to increase their privileges remotely...

WonkaVision

WonkaVision WonkaVision is a proof of concept POC tool to analyze Kerberos tickets and attempt to determine if they are forged. This tool was created by Charlie Clark and Andrew Schwartz. It should be noted that this POC is not intended to be a production-ready enterprise application, but rather ...

kcmdump

KCM dumper Quick script to dump the KCM database used by SSSD and recover Kerberos tickets in the CCACHE format. Initially based on SSSDKCMExtractor and KCMTicketFormatter. Description Since version 2.0.0 2018-08-13, the back end storage of the KCM responder of SSSD does not encrypt the database...

Titanis

View the User Guide on the documentation site Introduction Titanis is a library of protocol implementations and command line utilities, written in C, for interacting with Windows environments. It uses .NET 8 and is cross-platform Windows and Linux. Some of the protocols implemented: SMB2 MS-SMB2...

detect_CVE-2026-25177

detect-CVE-2026-25177 Production-safe scanner that detects exploitation of CVE-2026-25177 — the Active Directory SPN Unicode Collision vulnerability CVSS 8.8. This vulnerability allows any authenticated user with write-SPN permissions to escalate privileges to SYSTEM by injecting Unicode characte...

KrbRelayUp

KrbRelayUp Simple wrapper around some of the features of Rubeus and KrbRelay and a few other honorable mentions in the acknowledgements section in order to streamline the abuse of the following attack primitive: 0. Optional New machine account creation New-MachineAccount 1. Local machine account...

CVE-2026-26128

CVE-2026-26128 Python tool to exploit Kerberos reflection via Unicode normalization in Windows Active Directory. Based on research by Guillaume André / Synacktiv. Installation These tools are only compatible with Python 3.8+. Clone the repository from GitHub, install the dependencies and you shou...

heimdal

Heimdal Heimdal is an implementation of: ASN.1/DER, PKIX, and Kerberos. For information how to install see here. There are man pages for most of the commands. Bug reports and bugs are appreciated. Use GitHub issues. For more information see the project homepage https://heimdal.software/heimdal/ o...