Terence Eden. He has a beard and is smiling.

Terence Eden’s Blog

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Preparing For A TEDˣ Talk

· 1,150 words


Terence Eden standing in front of the TEDx logo. A projection screen shows the keyboard of an old fashioned BBC Micro computer

Yesterday, I gave my first TEDˣ Talk. It was organised by my employers, Telefonica in order to showcase innovative thinking throughout the business (usual work/personal disclaimers apply). I don't want to go into too much detail about how amazing the day was - or the incredible talks that I heard my colleagues give. I'd like to talk a little about preparation. What I think goes in to making a …

The Internet of (Expensive) Things

· 550 words


z-wave door sensor

I closed the window before I left for work this morning. I mean... I'm pretty certain I did. It would be crazy to drive back home just to check... No... I did it. Or was that yesterday... I'm always doing stupid stuff like that. Leaving the fridge door open, forgetting to switch on the washer, having lights on well after sun rise. How can I use technology to automate away my idiocy? Let's…

Another GOV.UK XSS Flaw

· 200 words · Viewed ~212 times


Her Majesty’s Inspectorate of Constabulary (HMIC) are the police who police the police. As the Police policers you'd expect their website to be copper-bottomed. That they would detect anything amiss when inspecting their thin blue links. Mind you, some web developers are a law unto themselves. Yeah, yeah, these puns are unbearable. Fine. Whatever. Amusing photo by kind permission of the i…

2FA Best Practice - Disable Autocomplete

· 4 comments · 250 words · Viewed ~691 times


Just a short usability / security post. Hopefully, you're all using Two-Factor Authentication on your important sites. As well as a username and password, you've also got to enter a one-time code. Usually it is generated by an app, or sent to you via SMS. Each code can only be used once - which makes it all the more curious that, after a few logins, Twitter's website looks like this: Now,…

Selecting Text In Images - Pure SVG, No JavaScript

· 8 comments · 400 words · Viewed ~1,319 times


Recently, I wanted to embed an photograph of a book page. I thought it would be nifty if the text from the page could be selected. If you hover your mouse over this image, you should be able to select part of the text. Ideally, it will look something like this... It even works on Android (tried on Chrome, Opera, FireFox) and iOS 7. So, how did I do it? Originally, I was pointed to…

Spycatcher's Relevance in 2014

· 1 comment · 1,350 words · Viewed ~684 times


In 1987 MI5's former Assistant Director, Peter Wright, released his autobiography. Spycatcher: The Candid Autobiography of a Senior Intelligence Officer. It was immediately banned by the British Government. Although the Internet wasn't around to facilitate its distribution, it was trivial to obtain copies imported from Australia. As a boy, I remember seeing the publicity about it on the…

Secure The Police!

· 1 comment · 900 words · Viewed ~1,121 times


Imagine, just for a moment, you suspect that a friend of yours is a criminal. Perhaps they are running an illegal proxy, or hosting a search engine, or maybe criticising a dangerous cult, or even taking suspicious photographs. These are all - apparently - within the remit of The City Of London Police. Better report such heinous crimes to them. As a high-tech policing unit, they encourage you…

Dealing With Quadrophonic / DVD-A Files In Linux

· 1 comment · 800 words · Viewed ~2,009 times


These are mostly notes to myself. These all comply with the UK's new copyright laws. Check your local laws, kiddies! DVD-Audio (called DVD-A or DVDA) never really took off. It's hard to find the discs and compatible hardware. Nevertheless, I want to listen to these high-resolution audio tracks under Linux. In these examples, I'm using Ubuntu - but any modern system should cope. Ripping…

McAfee's Failure of Trust

· 1 comment · 450 words · Viewed ~294 times


Running a website is hard. Let me clarify - setting up a website is dead simple - keeping it running and updated is tricky. Now, for some of us, it doesn't really matter whether our sites live or die. But for big companies like McAfee it's not simple to switch off a site - especially when they've promised to keep it running in perpetuity. For some reason, the world's largest computer security …

UI - Law Of Proximity

· 500 words · Viewed ~499 times


I was playing one of those stupid "Which X Are You?!?!?!?" quizzes which seem to be the rage these day. I'm weak willed, I know. One of the questions had a particularly interesting UI issue. It's not a particularly subtle problem. The image on the left related to the button on the right, and vice versa. We know, from countless studies, that people don't read websites. They scan and they…

Care In The Community

3 comments · 550 words


A padlock engraved into a circuit board.

Did you know that the LEDs on the front of your Internet router fire out WiFi beams? That's why you should never cover their incessant blinking with duct tape. In the 1980s, the Thatcher Government decided that treating mentally ill people in specialised institutions wasn't an effective use of money. Instead, they rationalised, sell off the hospitals and treat people in their own homes. Thus …

How I Got The UK Government To Adopt ODF

· 3 comments · 600 words · Viewed ~853 times


Screenshot of a Gov.UK page which says Using Open Document Formats (ODF) in your organisation.

Well, it's not often I get to completely influence the UK Government's approach to open standard. GOV.UK is adopting .ODF as their official document standard! All documentation will be also made available in HTML & PDF. Sweet! Yeah, yeah, so I only played a small part in the (no doubt) hideously complicated process - but I'm happy to take full credit :-) Last year, the UK Government opened…