drduh

Community guide to securing and improving privacy on macOS.

A community-written guide covering practical steps to improve the security and privacy of a Mac, from basic settings like disk encryption and firewall setup to advanced configurations for encrypted DNS, Tor, VPNs, and system monitoring.

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

A step-by-step guide for setting up a YubiKey hardware security key to handle SSH login, signed Git commits, and encrypted files, with keys generated offline so they never touch your main computer.

GnuPG symmetric secrets manager using Bash.

GnuPG asymmetric secrets manager - works with YubiKey!

Guide to using a remote Debian server for security and privacy services

Configuration files and scripts used in guides and for system setup.

Guide to building a Linux or BSD router on the PC Engines APU platform

Python program for creating static HTML image galleries

PRISM is an user space stealth reverse shell backdoor, written in pure C.

Shared lists of problem domains people may want to block with hosts files

Ephemeral content server - share files, messages and more using command-line or a script-free interface.

A collection of category-specific host files

Automated Linux evil maid attack