Jeffrey Ladish Homepage

Welcome to my home page. You'll find a collection of my work here: guides to securing your online accounts and personal devices, write-ups on risks from emerging technologies, book and article reviews, and some information about me. If you're interested in the motivation for my work, and how I think we got here, read this post.

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Recent Posts

One Hundred Opinions on Nuclear War

One of my friends on Twitter, Venkatesh Rao, recently challenged people to write one hundred tweets on one topic. I took the bait, and wrote one hundred op...

The Problem with San Francisco

Originally written on Medium Smoke chokes the city, the nearby forests are on fire, and towns are burning down as I sit here writing this. It is the fall ...

How to set up Signal Messenger

Created by Landfish Android How to: Use Signal for Android iOS How to: Use Signal on iOS Desktop - Mac or Windows How do I install Signal ...

Security Checklist

Created by Landfish Instructions for using this checklist Go through each section of the checklist. I recommend setting aside at least an hour to go thro...

Setting up 2FA and a Password Manager

Created by Landfish This document describes the basic steps to setting up a password manager, generating secure passwords, and setting up 2FA on your accoun...