Things I build, break, fix, and write about

7 July 2026
Tracing acme.sh certificate handling in TLS interception

I spent too long chasing the neat version of TLS wiretapping reconstruction, then found the mess: shell parsing, token limits, and renewal timing. The interesting bit is not the packet capture, it is the point where certificate handling quietly hands trust to something you did not mean to trust.

7 July 2026
Reverse engineering game binaries with static analysis

Game binaries give up more than they should, if you know where to look. I start with binary analysis, not the folklore around the game, then use...

6 July 2026
Agentic AI still needs domain judgement

Agentic AI can write the thing, but it still cannot tell you whether the thing is right. That is where domain expertise matters, because a clean...

6 July 2026
Weekly Tech Digest | 06 Jul 2026

Stay updated with the latest in tech! This digest covers AI ethics, auto industry shifts, and the impact of politics on technology, exploring today's...

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4 October 2025
Cloud infrastructure after the Microsoft-OpenAI split

Explore the evolving landscape of cloud infrastructure amid the Microsoft-OpenAI split. This actionable guide offers strategies for assessing your current setup, identifying AI partners, and...

4 October 2025
Setting up reliable notifications for klaxon alerts

Learn how to set up a reliable alarm klaxon notification system that avoids sound detection challenges. By sensing the klaxon's power state, you can ensure accurate alerts. Explore various detection...

3 October 2025
Future-proofing motorised blinds with proper pre-wiring

Pre-wiring motorised blinds while the property is open saves pain later. It takes a bit of time now and avoids ripping into finished walls when you want the blinds automated. 1) Define the wiring...

3 October 2025
Controlling your thermostat locally without cloud services

Discover the benefits of local heating control with DIY setups using Proxmox and Home Assistant. Ensure privacy, reliability, and automation tailored to your needs.

2 October 2025
Setting up VPN on Sophos XGS88

Unlock the full potential of your office network with the Sophos XGS88. This guide covers essential setup tips, VPN configuration, and best practices for optimal performance.

1 October 2025
Navigating configuration challenges on Sophos XG 310

Discover how to enhance your Sophos XG 310 Home Edition with a Flexi Port Module for added SFP+ connectivity. Navigate setup challenges and maximize performance.

30 September 2025
Resolving Sophos SD-RED 20 internet connectivity problems

Resolve your Sophos SD-RED 20 internet connectivity issues with our practical troubleshooting guide. Identify common error messages, check connectivity statuses, and run essential diagnostic tools....

29 September 2025
Xbox Wireless Controller and 2 more Amazon tech bargains

Discover the latest deals on Xbox Wireless Controller and more tech gadgets this week.

28 September 2025
Weekly Tech Digest | 28 Sep 2025

Stay updated with the latest in tech! This digest covers AI ethics, auto industry shifts, and the impact of politics on technology, exploring today's pressing issues.

28 September 2025
Setting up network policies for a Sophos XG controller

Learn how to transform your Sophos XG into a dedicated wireless controller with comprehensive guidance on setting up network policies. This article covers essential configuration steps, including...