Envizon - Network Visualization Tool With Focus On Red / Blue Team Requirements

This tool is designed, developed and supported by evait security. In order to give something back to the security community, we publish our internally used and developed, state of the art network visualization and organization tool, 'envizon'. We hope your feedback will help to improve and hone it even further.

Core Features:
  • Scan networks with predefined or custom nmap queries
  • Order clients with preconfigured or custom groups
  • Search through all attributes of clients and create complex linked queries
  • Get an overview of your targets during pentests with predefined security labels
  • Save and reuse your most used nmap scans
  • Collaborate with your team on the project in realtime
  • Export selected clients in a text file to connect other tools fast

How to start?!
To avoid compatibility and dependency issues, and to make it easy to set up, we use Docker. You can build your own images or use prebuilt ones from Docker Hub.

Using Docker
Docker and Docker Compose are required.
git clone https://github.com/evait-security/envizon
cd envizon
# Create self-signed certificates:
mkdir .ssl
openssl req -x509 -sha256 -nodes -newkey rsa:2048 -days 365 -keyout .ssl/localhost.key -out .ssl/localhost.crt
# If you want to use certificates located elsewhere, provide their pathes with SSL_CERT_PATH and SSL_KEY_PATH
# Create a secret, if you have rails installed locally you can just use:
rails secret
# otherwise, use openssl:
openssl rand -hex 64
# this needs to be provided either as an environment variable (SECRET_KEY_BASE), or added in the docker-compose.yml
sudo docker-compose up

Development
If, for whatever reason, you want to run the development environment in production, you should probably consider changing the secrets in config/secrets.yml, and maybe even manually activate SSL.
git clone https://github.com/evait-security/envizon
cd envizon
sudo docker-compose -f docker-compose-development.yml up
Running tests:
docker exec -it envizon_container_name_1 /bin/ash -c 'rails test'

Without Docker
Requires a PostgreSQL server.
Create a database envizon with a user envizon. Password and socket location can be modified in the docker-compose.yml. Your user needs SUPERUSER privileges; otherwise database import (and tests) won't work, because of foreign key constraints: use ALTER USER user WITH SUPERUSER;.
git clone https://github.com/evait-security/envizon
cd envizon
bundle install --path vendor/bundle
You need to create a secret and SSL certificates, as described above.
Then, run it with:
RAILS_ENV=production
export RAILS_ENV
SECRET_KEY_BASE=YOUR_SECRET
export SECRET_KEY_BASE
bundle exec rails db:setup
bundle exec rails db:migrate
bundle exec rails db:seed
bundle exec rails assets:precompile
RAILS_FORCE_SSL=true RAILS_SERVE_STATIC_FILES=true bundle exec rails s

Development
Databases for development and testing are called envizon_test and envizon_development, with the same requirements as above. Different database names and credentials can be provided via environment variables or directly modified in config/database.yml
git clone https://github.com/evait-security/envizon
cd envizon
bundle install --path vendor/bundle
RAILS_ENV=development
export RAILS_ENV
bundle exec rails db:setup
bundle exec rails db:migrate
bundle exec rails db:seed
bundle exec rails s
To run the tests:
RAILS_ENV=test db:setup
bundle exec rails test

Start with prebuilt images and postgresql docker image
Coming Soon™

Set a password
After starting the docker images go to: https://localhost:3000/ (or http://localhost:3000 if not using SSL)
You have to specify a password for your envizon instance. You can change it in the settings interface after logging in.


Scan interface
The scan interface is divided in two sections. On the left side you can run a new scan with preconfigured parameters or your own nmap fu. You also have the possibility to upload previously created nmap scans (with the -oX parameter).


On the right side you will see your running and finished scans.


Groups
The group interface is the heart of envizon. You can select, group, order, quick search, global search, move, copy, delete and view your clients. The left side represents the group list. If you click on a group you will get a detailed view in the center of the page with the group content. Each client in a group has a link. By clicking on the IP address you will get a more detailed view on the right side with all attributes, labels, ports and nmap output.
Most of the buttons and links have tooltips.


Global Search
In this section you can search for nearly anything in the database and combine each search parameter with 'AND', 'OR' & 'NOT'.
Perform simple queries for hostname, IP, open ports, etc. or create combined queries like: hostname contains 'win' AND mac address starts with '0E:5C' OR has port 21 and 22 open.


FAQ
API ?!
  • Currently not. We will work on it. Maybe.
Which browsers are supported?
  • Latest Chrome / Chromium / Inox & Firefox / Waterfox.
Why rails?!
  • Wanted to learn ruby. It's cool.
Why so salty on github issue discussion?
  • This is a community project. We are a full time pentesting company and will not go into / care about every open issue that doesn't match our template or guidelines. If you get a rough answer or picture, you probably deserved it.

What frameworks and tools were used?

Help?
You can get some information about the structure and usage on the official wiki.
https://github.com/evait-security/envizon/wiki


Envizon - Network Visualization Tool With Focus On Red / Blue Team Requirements Envizon - Network Visualization Tool With Focus On Red / Blue Team Requirements Reviewed by Lydecker Black on 5:14 PM Rating: 5