Things I build, break, fix, and write about

5 November 2026
Embedded payloads in trojanised PDF viewers

Modified PDF viewers are a neat little delivery trick because they look like ordinary job bait until someone opens them. I keep coming back to the same point, the file name is not the danger, the loader path is; that is where the unwanted code slips in.

5 November 2026
Ransomware group fragmentation and detection priorities

Ransomware group fragmentation means the label matters less than the behaviour, and I trust activity over reputation every time. A small crew with...

5 November 2026
Security Advisory – 05 Nov 2026

Daily security advisory summary for 05 Nov 2026

4 November 2026
Linux kernel net/sched UAF constraints on CentOS 9 desktop

Linux kernel net/sched use-after-free looks messy on paper, and on CentOS 9 Desktop it is worse, because the obvious paths are blocked and the useful...

Latest blog posts you might like

13 December 2025
Understanding Apple’s privacy safeguards amid leadership changes

Apple’s senior changes can shift how privacy is defended at product level. Legal and policy moves can change priorities and public positions. Jennifer Newstead is slated to become Apple’s general...

12 December 2025
Negotiate Microsoft 365 renewals to mitigate costs

Microsoft 365 price increases will raise per user bills. This guide shows you how to check SKU counts, measure feature use and negotiate renewals. Use scripts to export exact licence data, reduce...

12 December 2025
Navigating licensing for AI-generated music

Manage licensing for AI-generated music on your homelab. Follow legal checks, tagging, streaming controls, automation hooks, and backup patterns that work. Label generated files, store licences with...

11 December 2025
Addressing shadow IT in Department of Defense communications

Non-Approved Messaging Apps create backchannels that bypass controls, audit trails and record retention. You should deploy an approved messaging tool, enforce mobile device management and use data...

11 December 2025
Choosing ZFS for Proxmox on your NUC

Proxmox Storage Strategies matter on a NUC. I run Proxmox on small hardware all the time, so I will walk you through the choices, trade offs and a practical ZFS setup that fits a two‑slot NUC. I keep...

10 December 2025
kopia | v0.22.3

kopia v0.22.3 updates include defect fixes for compression, new snapshots feature for local filesystem options, and CI/CD improvements by removing ineffective tags.

10 December 2025
Comparing Home Assistant deployment methods in Proxmox

I moved Home Assistant onto Proxmox and ended up weighing two choices: LXC or a full VM. Both run the same smarthome stack, but they behave differently once you start adding hardware and updates into...

10 December 2025
restic | v0.18.1

Restic v0.18.1 brings key bug fixes and improvements, enhancing backup command reliability, error management, and file permission handling for users.

10 December 2025
Using Proxmox Datacenter Manager for homelab setups

Proxmox Datacenter Manager gives you a single interface to monitor and manage multiple Proxmox nodes and clusters in your homelab. You will find steps to deploy PDM on a VM or LXC, create API tokens,...

9 December 2025
Using HTML comments to hide sensitive notes in Proxmox

Use Proxmox Notes HTML Comments to hide short-term secrets from the rendered Notes panel. You will still see them in the editor and configuration. Treat comments as a convenience; rotate or move your...