TL;DR: Exegol is a community-driven hacking environment, powerful and yet simple enough to be used by anyone in day to day engagements. Exegol is a fully configured docker with many useful additional tools, resources (scripts and binaries for privesc, credential theft etc.) and some configuration (oh-my-zsh, history, aliases, colorized output for some tools). It can be used in pentest engagements, bugbounty, CTF, HackTheBox, OSCP lab & exam and so on. Exegol's original fate was to be a ready-to-hack docker in case of emergencies during engagements. The main features of Exegol are: Â Tools: many tools that are either installed manually or with apt, pip, go etc. Some of those tools are in kali, some are not. Exegol doesn't come with only ultra-famous tools, you will find ones that the community loves to use, even if it's in dev/new/not famous. Some tools are pre-configured and/or customized (colored output, custom NtChallengeResponse in Responder,....