Oz Tamir

Terminally Online, Physically TLV

I'm Oz, 2x Founding Engineer at cybersecurity companies like Blockaid and [REDACTED]. I like to write about low level security stuff, build smart home (and adjacent) DIY projects, and shitpost about startup culture.

Avoiding cold showers with Switcher and Home Assistant

It's 2022, why should I have to remember to turn on the water heater when I go on a workout?

Jan 17, 2022

5 min read

CuBus - Getting to work on time

Looking at my phone is hard - so I built a bus stop screen

Dec 5, 2021

5 min read

The opposite of forgetting is writing

One of the best tips I've heard is also one of the easiest to apply - and the most effective.

Oct 17, 2021

3 min read

The curious case of ARP Netmask

Why would an ARP entry conatin a netmask?

Aug 20, 2021

4 min read

WoltWatcher

I wrote another telegram bot - this time, to let me know when a Wolt venue gets back online.

Aug 14, 2021

2 min read