fedops blog

Privacy in Computing

Fri 02 September 2022

Using Yubikeys for SSH

Posted by fedops in Security   

Something I've been meaning to try for a while was using a physical MFA token in conjunction with SSH to secure connections to remote servers. I've been casually reading blogs on the subject, but it seemed to be a bit of faff surrounding the issue.

Then when the OpenSSH project released version 8.2 it came with support built-in and "only" like 2.5 years later I finally got around to try it out...

Part …

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Wed 25 May 2022

The Case for Per-Service Email Addresses

Posted by fedops in Security   

Phishing, online scams, and identity theft are big problems. All three of them are quite closely related, and to a significant degree revolve around something virtually everyone has these days - an email address. Let's look at the definitions real quick:

Phishing is a type of social engineering where an attacker sends a fraudulent (deceptive) message designed to trick a person into revealing sensitive information to the attacker.

A scam is a deceptive scheme or trick …

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Wed 05 December 2018

Podcasts and Elementary OS

Posted by fedops in Media   

Time for another installment. There's a rundown of some favorite Linux listening and a neat distro I took a look at, Elementary OS.

Podcasts

I like to use my daily commute time to listen to podcasts. Here's a quick rundown of the Linux and Security ones I quite enjoy:

Podcast Subject Matter
Linux Unplugged Weekly Linux Talk Show with no script, no limits, surprise guests and tons of opinion.
TechSnap Weekly Systems, Network, and Administration …

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