{
  description = ''
  '';

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
  flake-utils.lib.eachDefaultSystem (system:
  let
    pkgs = import nixpkgs {
      inherit system;
      config.allowUnfree = true;
    };
  in {
    devShells.default = pkgs.mkShell {
      packages = with pkgs; [
        dig
        dirb # Web content scanner
        exploitdb # Archive of public exploits and corresponding vulnerable software
        ghidra-bin # Software Reverse Engineering
        hash-identifier
        john # Password cracker
        ltrace # Library call tracer
        metasploit # collection of exploits
        nikto # Web server scanner
        nmap # Network discovery
        smbclient-ng # SMB
        social-engineer-toolkit
        strace # System call tracer
        thc-hydra # Logon cracker
        tshark

        (wordlists.override { lists = with pkgs; [
          rockyou
        ]; })

        steam-run
      ];

      shellHook = ''
        mkdir -p ~/Downloads/TryHackMe
        cd $_
        python -m venv .venv
        source .venv/bin/activate
      '';
    };
  });
}