Server encryption with remote SSH unlock
In this guide, you'll learn how to unlock an encrypted Linux server remotely with SSH.
Could you continue from scratch?
If everything burns down, and your data is lost, could you regain access to your accounts?
Perhaps you shouldn’t rely on PDF encryption (it’s broken)
PDF encryption is broken. Here's why and what you can do about it.
Synology SSH Security Fail
Synology made a brain-dead decision that undermines privilege separation, a fundamental concept in IT security.
How to easily sign a file with GnuPG (Terminal)
This is a quick guide on how to create and verify signatures with GnuPG (in a terminal).
My Conundrum With Cloud Drives
There are different kinds of cloud drives, with different levels of reliability, maintenance, cost and privacy... and the state of things is not pleasing.
PSA: Do NOT use Apple’s “Hide My Email” together with ProtonMail (and possibly others), or it can LEAK your real email
Do not use Apple's "Hide My Email" together with ProtonMail, or your real address can leak.
Where to publish your PGP key
Why you shouldn't use SKS, and what to use instead.
How to prevent ZFS leaks of encrypted dataset
A guide to easily prevent ZFS leaks.
Real world Log4j hacks (Minecraft)
You probably heard of the Log4j vulnerability by now, and you probably know that (the original) Minecraft is written in Java, and so is the server, and it uses Log4j. So, Minecraft servers are affected by this. I do run a small Minecraft server network (https://www.bitloco.org) but I haven't had [...]