Here we collect and discuss the best DeFi, Blockchain and crypto-related OpSec researches and data terminals - contributions are welcome.

Transmission block list

fragmented configuration files for unbound recursive dns resolver

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

Docker container for managing Nginx proxy hosts with a simple, powerful interface

OPNsense update tools

OPNsense GUI, API and systems backend

A private network system that uses WireGuard under the hood.

A cross-platform unofficial Google Assistant Client for Desktop (powered by Google Assistant SDK)

Install, upgrade or remove WireGuard (WireGuard/wireguard-vyatta-ubnt) on Ubiquiti hardware

WireGuard for Ubiquiti Devices

git mirror of the official upstream at http:https://launchpad.net/ssh-import-id

Graphs for readsb / dump1090-fa / dump1090 (based on dump1090-tools by mutability)

A guide on implementing a secure Wireguard server on OVH (or any other Debian VPS) with DNSCrypt, Port Knocking & an SSH-Honeypot

IP address lookup service

A Passive SSH back-end and scanner.

A list of Free Software network services and web applications which can be hosted on your own servers

Small bash script to manage your ssh connections. It builds menu (via dialog) from your ~/.ssh/config. It can not only connect but also to run commands, copy files, tunnel ports.

Collaborative office suite, end-to-end encrypted and open-source.

Create your own ADS-B receiver and web portal.

Privacy-focused encrypted email for everyone.

AAC Library of Tools

The Simplest VPN installer, designed for Raspberry Pi

Android Messages as a Cross-platform Desktop App

The best free email forwarding for custom domains. Visit our website to get started (SMTP server)

CFSSL: Cloudflare's PKI and TLS toolkit

Pi-hole, Wireguard and Privoxy. Providing an ad-blocking VPN protected proxy server.

Run your own privacy-first ad blocking service in the cloud for free on Google Cloud Services.

A free utility that finds malware, adware and other security threats