devops
Why is sshd still allowing password auth despite updating config file?
A simple answer to an interesting symptom
Mike Berggren
devops
How does negative indexing work in python?
Just a quick refresh of a python programming concept
cybersecurity
What's the difference between LDAP and RADIUS when used for server-based password authentication?
A brief comparison between LDAP and RADIUS.
devops
What is a routing table?
A simple explanation of routing tables.
devops
What is Azure Virtual WAN and how is it different from legacy WAN designs?
A quick intro into the VWAN concept.
cybersecurity
What is the "Four Question Framework For Threat Modeling"?
Four simple questions to have in mind when performing threat modeling.
devops
How can I get linux and windows to agree on correct system time in dual-boot situations?
Commands for achieving system clock balance :-).
cybersecurity
What's the difference between "layered security" and "defense-in-depth"?
Explaining the similar (but different) concepts.
devops
What's a webhook and how can I can debug it?
A high-level intro to webhooks and troubleshooting tool examples.
devops
What's the difference between "daemon mode" and "mail-submission mode" in sendmail?
A quick walk-through of modes
devops
How can I find out my public IP address via command line?
Nifty command for a quick lookup
devops
Why is Linux using so much RAM?
Because it can (and should)