Security

Ubuntu enables Bluetooth on startup. Here's how to prevent it from loading.
This module is a first-line of defense against spambots, and it plays nice with Honeypot.
A peer-to-peer API called WebRTC exposes private and public IP addresses. Here's how to prevent it.
IPv6 can cause issues with DNS. Disable it completely on boot.
Most accounts are registered using an email address. Check if yours made its way into the hands of a hacker.
These are a few tools to make your web surfing more secure, private, and faster.
Bring up your wireless interface manually on startup.
When you're in public, randomize your MAC address.
Prevent direct access to your site by forcing all traffic through Cloudflare.
Install the Security Kit module on every site to mitigate exploits.