Movie Review · 6 comments · 350 words
After watching the First few series of the TV show "M*A*S*H", I thought I'd give the original movie a go. It isn't very good. Even if you ignore the rampant racism - and there is a lot of racism - you still have to content with the brutal misogyny - and it is toe-curlingly grim. Then you get the homophobia which, may have been of its time, but the sexual assault isn't. And if you can get past…
Continue reading →gig music review Rolling Stones theatre · 250 words
For the first time in its illustrious 114 year history, the historic London Palladium will host a monthly orchestral residency beginning in February 2024, which will see iconic artists’ music celebrated. This was an entertaining, but curious, gig. It isn't a tribute act - no sequinned sound-alikes strutting the stage here - it's a a full rock-n-roll orchestra fronted by three dazzlingly t…
Continue reading →FIRE money · 5 comments · 1,200 words · Viewed ~479 times
Brits hate talking about money. But this benefits no-one. This is my situation - it's probably different to yours. I'm acutely aware I'm in a better financial position than most. This isn't financial advice - but I'd sure appreciate anyone's thoughts. I've recently moved down to a 4-day-a-week job. Taking a 20% hit to my salary felt like a moment of madness. But it was part of a (somewhat)…
Continue reading →ActivityPub cryptography http mastodon security · 2 comments · 1,200 words · Viewed ~292 times
Mastodon makes heavy use of HTTP Message Signatures. They're a newish almost-standard which allows a server to verify that a request made to it came from the person who sent it. This is a quick example to show how to verify these signatures using PHP. I don't claim that it covers every use-case, and it is no-doubt missing some weird edge cases. But it successfully verifies messages sent by…
Continue reading →ActivityPub CyberSecurity encryption fediverse http · 10 comments · 550 words
I'm trying to get my head round HTTP Signatures as they're used extensively in the Fediverse. Conceptually, they're relatively straightforward. You send me a normal HTTP request. For example, you want to POST something to https://example.com/data You send me these headers: POST /data Host: example.com Date: Sat, 24 Feb 2024 14:43:48 GMT Accept-Encoding: gzip Digest:…
Continue reading →HomeAssistant IoT Meross SmartHome · 4 comments · 500 words · Viewed ~1,054 times
Matter is coming to fix all your smarthome woes! A single IoT standard, working across multiple radio protocols, bringing together different products from many different manufacturers. And… it works! Mostly These are the Meross 315 Smart Plugs. They are small(ish), cheap(ish), and easy(ish) to use. As soon as I plugged them in, before even configuring them, my home went crazy. I got a p…
Continue reading →gadget linux MFA nfc review rfid usb-c · 2 comments · 400 words · Viewed ~588 times
I needed to read and write NFC cards on Linux. I only buy USB-C peripherals now, so I found the brilliantly named "ACR1252U-MF" which appears to be the only USB-C reader on the market. Total cost was about £35 on eBay. It's a cheap and light plastic box with a short USB cord. When you plug it in, there's a flashing light which can't be disabled. When it is powered up, or it detects and NFC chip, …
Continue reading →2fa fido gadget MFA nfc review rfid · 5 comments · 2,300 words · Viewed ~3,107 times
I have mixed feelings about Multi-Factor Authentication. I get why it is necessary to rely on something which isn't a password but - let's be honest here - it is a pain juggling between SMS, TOTP apps, proprietary apps, and magic links. I'm also not a fan of PassKeys. It feels weird to me that my computer is the password. I get the theoretical way it works - but it rubs me up the wrong way. So, …
Continue reading →Book Review · 600 words
The problem with autobiographies is that every anecdote ends with "needless to say, I had the last laugh!" This corporate-autobiography is no different - as it details the rise and impact of Bellingcat - a team of investigators and journalists. I am in awe of Bellingcat - and have seen them give talks on a couple of occasions. This book is a thrilling account of how they perform "open source"…
Continue reading →accessibility security usability · 3 comments · 400 words · Viewed ~528 times
Sometimes a client asks me a question and I'm a little stunned by their mental model of the world. A few weeks ago, we were discussing the need for better cybersecurity in their architecture. We spoke about several aspects of security, then they asked an outstanding question. "What should I buy to be secure?" It took a few moments to tease out exactly what they thought they were asking. In…
Continue reading →election general election politics uk · 7 comments · 500 words
The UK is almost certain to have a General Election this year. The Boundary Commission for England has reworked the existing Parliamentary constituencies to make them more fair. As such, constituencies are generally more equal in terms of electorate. But, of course, geography trumps geometry. So the Isle of Wight now has two constituencies of 56k and 54k, whereas the average constituency has…
Continue reading →dhsc meta nhsx retropost work · 350 words · Viewed ~226 times
This is a retropost. Written contemporaneously in February 2019, but published much later. My life is weird. Again. Looking out over London from the top floor. The Eye is glittering and the Palace of Westminster is glowing. Someone pours me a glass of (very expensive) champagne, as the Secretary of State laughs at my witty bon mot. Is this my life now? People of distinction and influence…
Continue reading →