SQroot.eu


A personal engineering blog

Ando Roots

Security Engineer, Maker, Soldier, Improviser ( Estonian flag )

Military Starter Kit

A Backpack of Things One Might Need as a Soldier


Serving HTTPS Web Pages With Apache and Letsencrypt

A step-by-step tutorial on how to set up a web server with HTTPS support


Securing SSH Keys

Increasing key security by storing the private key on an encrypted USB drive


April Fools: Annoying Laughter Machine

Building a simple motion-activated April Fools prank


Beware - I'll Make Your Desk Vibrate

Using a 555 timer to build a time-delayed vibrator


Chat Room Statistical Analysis

Using programming and statistics to answer questions about chatting habits


Wipe Your Phone Before Handing It Over

Mean people will violate your privacy if you don't


Office Prank: Building A Secondary Remote To A Wireless Doorbell

Attiny85 RF Transmitter Module


HipChat, Slack and Fleep Sit In A Bar...


How Often Am I Interrupted?

Analysis of Time-Tracking Data


Tracking Endomondo Users By Their Map Data

How I Know Where You Live


Military Service - A Year Later


Military Service - Month #11

May 2014


I Started An Improv Podcast

Improv Half-hour With Ando


Open Office And Interruptions? Post A "Go Away!" Sign