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Howto visualize your water meter and get alerted if too much water is used

| | HowTo, Linux, networking
In the village I live the water meter is replaced every 5 years and it was the fifth’s year this year. I took the opportunity to talk to the municipal office, if ...

Howto install Wireguard in an unprivileged container (Proxmox)

| | HowTo, IT Security, Linux, networking
Wireguard is the new star on the block concerning VPNs – and yes it has some benefits to the old VPN technologies but I won’t talk about them as there is much ...
QuickTip: Howto secure your Mikrotik/RouterOS Router and specially Winbox

QuickTip: Howto secure your Mikrotik/RouterOS Router and specially Winbox

| | HowTo, IT Security, networking
I didn’t post anything about the multiple security problems in the Mikrotik Winbox API, as I thought that whoever is leaving the management of a router open to the Internet should not ...
How to build a "burner device" for DEF CON in one easy step

How to build a "burner device" for DEF CON in one easy step

| | defcon, HowTo
TL;DR: Don't build a burner device. Probably this is not the risk you are looking for.IntroductionEvery year before DEF CON people start to give advice to attendees to bring "burner devices" to ...