BloodHound Legacy Edition (v4) Has Been Deprecated

This repository is for BloodHound Legacy (version 4), which was last updated in 2023 and is no longer maintained. It will be archived in the near future.

Please Use the New BloodHound Community Edition

BloodHound Legacy has been replaced by the free BloodHound Community Edition:

• BloodHound Community Edition GitHub repository
• Installation instructions
• Full documentation

BloodHound was created by @_wald0, @CptJesus, and @harmj0y.

BloodHound is maintained by the BloodHound Enterprise team.

Access to Deprecated Resources

You can still access the deprecated BloodHound Legacy documentation here.

About BloodHound Enterprise

BloodHound Enterprise is an Attack Path Management solution that continuously maps and quantifies Active Directory attack paths. It helps eliminate millions—even billions—of attack paths within your existing architecture, removing the attacker’s easiest, most reliable, and most attractive techniques.

License

BloodHound uses graph theory to reveal hidden relationships and attack paths in an Active Directory environment. Copyright © 2016–2025 SpecterOps Inc.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.