*[https://github.com/jmk-foofus/medusa Medusa] - is a speedy, parallel, and modular, login brute-forcer.
*[https://github.com/lanjelot/patator Patator] - is a multi-purpose brute-forcer, with a modular design and a flexible usage. Also support various offline brute force methods like; unzip_pass, keystore_pass, umbraco_crack.
====Virtualization technology (host isolation) or sandboxes====