Tag:others
Posts tagged "others" with implementation notes and practical examples.
Should You Block ICMP? The Wrong Question to Ask
A pragmatic look at ICMP filtering. Why blocking all ICMP causes silent network failures, breaks PMTUD, and what you should do instead.
Cloud Free Tier Overview: A Pragmatic Guide
Navigating cloud free tiers—what is actually useful, what is a marketing trap, and where to build your stack.
Shell Scripting for SysAdmins: From Basics to Automation
A practical guide to shell scripting, covering variables, control structures, and automation for system administrators.
TrustOps in Action: Bridging the Dissonance Between Cyber and Business
A methodology to resolve the growing dissonance between organizations and their cyber security departments by shifting from 'blocker' to 'trusted advisor'.
DNS Fundamentals – A Systems Perspective
DNS isn't just a phonebook. It's the most critical part of your infra stack. Here's how it works and how to debug it when it breaks.
JWT Explained Simply
A practical guide to JWTs covering structure, trust model, common pitfalls, and a simple hardening checklist.
My Security and Privacy Stack – 2025
An in-depth look at my 2025 security and privacy stack, focusing on a balanced approach to protection and simplicity through Authentik, Tailscale, and Cloudflare.
My Productivity and Automation Stack – 2025
A simple 2025 productivity stack centered on Obsidian, Reminders, Miniflux, Linkwarden, and n8n automations designed for clarity and low mental overhead.
My Infrastructure Stack – 2025
A look at the cloud and self-hosted infrastructure behind my personal stack in 2025, including containers, networking, monitoring, and access control.
Open Source Library Scanning Tools You Can Use Today for Free
This note introduces useful tools that scan the libraries your developers use and alert you if a vulnerability is found in a library or one of its dependent libraries.