Things I build, break, fix, and write about

7 November 2026
Prioritising Microsoft Patch Tuesday August 2026

Microsoft Patch Tuesday August 2026 is one of those releases where the order matters more than the headline count. I would patch the exploited flaw first, then the network-facing RCEs, and only then worry about the tidier backlog.

7 November 2026
Brand abuse detection for checkout page impersonation

Checkout impersonation is often cleaner than people expect, and that is the problem. Once a phishing framework starts swapping content at runtime, the...

7 November 2026
Security Advisory – 07 Nov 2026

Daily security advisory summary for 07 Nov 2026

6 November 2026
SMS lures and exploit trends in triage

SMS lures tell you more than the brand name ever will, and the same goes for threat intelligence newsletters if you read past the noise. I care less...

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6 July 2026
wolfCOSE zero-allocation parsing in embedded C

wolfCOSE looks sensible only if you care about what your firmware actually has to carry. I like that, because on small targets the wrong crypto feature can cost more than the message itself, and there...

5 July 2026
Layout trade-offs in Design Engineering Magazine

Design Engineering Magazine only works if the structure holds under real reading, not just in a tidy mock-up. I care less about pretty grids than about whether the archive, type and page weight stay...

5 July 2026
Keeping smart bulbs powered with Zigbee wall switch

Zigbee wall switch controllers fix the bit people keep getting wrong, the wall still feels normal, but it stops murdering smart bulbs. I prefer that to rewiring a room just to keep the lights alive;...

4 July 2026
Home Assistant Matter alarms for local CO alerts

Home Assistant Matter alarms are only worth bothering with if they still behave properly when the mesh sulks or the border router falls over. I prefer that sort of boring reliability, because a CO...

4 July 2026
Chunked range reads with etcd RangeStream

etcd RangeStream is one of those changes that sounds minor until you watch a large read stop clogging memory on both ends of the RPC. I like it because it replaces one ugly pause with a series of...

3 July 2026
Why Kubernetes CVE records still flag unfixed issues

Kubernetes CVE records can say “fixed” when nothing was actually fixed, and scanners will believe them. I have seen that sort of paperwork mistake turn into quiet false negatives, then loud surprises...

3 July 2026
Spotting API access in DDoS-as-a-Service panels

DDoS-as-a-Service platforms rarely hide what they are doing; the panel, the payment flow, and the API tend to sit out in the open. I pay more attention to the selling machinery than the noise, because...

2 July 2026
23andMe breach notification gaps and account risk

23andMe breach notification gaps are the part that still bothers me, because people were left guessing whether they had a password problem or something much wider. If you reused a login anywhere,...

2 July 2026
Malware delivery through chatgpt.com/s links

ChatGPT share links can look boringly legitimate, which is exactly the problem. Once a trusted domain starts rendering attacker-controlled HTML, I stop trusting the address bar and start checking...

1 July 2026
cifs.upcall root trust and NSS lookup risk

A forged `cifs.spnego` request should die in the kernel, but on affected builds it reaches root-owned helper code instead. The ugly bit is `cifs.upcall`, where CIFS authentication key descriptions can...