Let's Encrypt Website and Documentation

Repository for information about 0-days exploited in-the-wild.

GUI to Manage Software Restriction Policies and harden Windows Home OS

List of sites with two factor auth support for OTP and U2F hardware dongles.

source for the passkeys.dev developer site

The cookiestatus.com website is a learning resource for the various tracking protection mechanisms implemented by the major browsers and browser engines.

This is a short description of some of the knowledge I've collected on GrapheneOS and some common questions I've been asked and my answers to them.

Slides and resources for talks I've given

Siguza's Blog

Documents related to the takeover of Copperhead Limited (CopperheadOS)

Website for iLeakage: Browser-based Speculative Execution Attacks on Apple Devices.

SANS MSISE White Paper and Presentation on NIST mSCP Tool

My corner of the web

(Unofficial) Apple Developer System Status Feeds: Mastodon, Bluesky, RSS