Custom PC, Issue 201

Custom PC Issue 201This month’s Hobby Tech column takes a look at the upcoming Mooltipass BLE hardware password dongle, FLIR’s ETS320 thermal camera for electronics testing, and has a word from Eben Upton about the cost-reduced Raspberry Pi 4 Model B 2GB single-board computer.

First, the Mooltipass BLE. I reviewed the Mooltipass Mini – itself a successor to the original, bulkier Mooltipass – back in Issue 168: a compact, metal-encased device, the Mooltipass Mini holds your passwords in encrypted storage accessible only using a smartcard and four-digit hexadecimal PIN. I’ve been using the Mooltipass Mini with great success since its launch, but it’s always a bit of a pain to use with a mobile device – requiring a USB cable and OTG adapter.

The Mooltipass BLE aims to fix that, by integrated a Bluetooth Low Energy radio. While it can still operate in tethered USB mode, the Bluetooth radio plus internal battery give it a newfound freedom – though my experience is as a beta tester, with finalised and fully-functional firmware still under active development before the device goes on open sale.

The FLIR ETS320, by contrast, is a fully-finished piece of hardware. Regular readers will know that I’ve long been an advocate of thermal imaging analysis for revealing the secrets of electronic devices, and the ETS320 is a considerable upgrade from my usual FLIR C2: the 80×60 resolution thermal sensor of the C2 is replaced by an impressive 320×240 version in the ETS320, at the cost of a dramatically reduced maximum focus distance. I’d also like to thank FLIR for its partnership: the ETS320 has become a permanent fixture in my toolkit, and will be used alongside the C2 for thermal analysis in future hardware reviews.

Finally, the Raspberry Pi 4 Model B 2GB. While the board itself isn’t new, its pricing is: Raspberry Pi Trading recently decided, prompted by falling RAM prices, to retire the 1GB model and make the 2GB model the new entry point into the family. “2GB is a much more viable desktop platform than 1GB,” RPT chief executive Eben Upton told me in an interview for the column. “1GB is great for embedded, but for a desktop platform it’s just a little bit too tight. What it means is that we’re now back to having a really viable desktop machine at our signature price point.”

The full column is available now in Custom PC Issue 201 at your local newsagent, supermarket, or for global delivery from the official website.

Custom PC, Issue 168

Custom PC Issue 168This month’s Hobby Tech column is taken up with a trio of reviews covering the pretty darn impressive Mooltipass Mini hardware password manager, Automattic’s Blog in a Box distribution for the Raspberry Pi, and Mark Hardisty’s A Gremlin in the Works.

Starting with the latter, A Gremlin in the Works is another fantastic coffee-table book from retro computing publisher Bitmap Books (the founder of which, Sam Dyer, I interviewed back in Custom PC Issue 136). Written by Mark Hardisty based on exhaustive interviews – and retaining the question-and-answer style of the transcripts, making for an accurate rendition of the subjects’ thoughts but a slightly tiresome read – the two-volume book chronicles the rise and fall of gaming pioneer Gremlin Graphics. As a massive fan of Gremlin’s output – to this day the intro music to Hero Quest brings joy to my heart, and I blame my sweet tooth on a Zool addiction – A Gremlin in the Works is a book I’d long been looking forward to reading, and I’m pleased to say it didn’t disappoint.

Blog in a Box, meanwhile, is an interesting beast. At its heart, it’s a single-purpose GNU/Linux distribution for the Raspberry Pi created by Automattic as a means of making it easier for people to run the WordPress blogging platform from the device. It’s not provided as a downloadable drive image, as with most distributions, though; instead, Automattic has written a cross-platform program which customises various settings – title, passwords, email accounts, things like that – and configures them so the Pi is ready to rock on first boot. It’s a neat idea, but one which still needs polish: I found the Linux version failed to run properly on my Ubuntu 16.04 desktop, and several features promised by the tool were disabled when the Pi actually started up. It’s a tool with promise, though, and I look forward to revisiting it should Automattic release an update.

Finally, the Mooltipass Mini. The brainchild of Mathieu Stephan, the Mooltipass Mini builds on its non-Mini predecessor to create a pocket-sized hardware password safe for all your accounts – or, at least, as many as will fit in 8Mb (1MB) of internal memory. The Mooltipass Mini is a tool for the adequately paranoid: passwords, though not usernames, are stored in the device’s internal memory under AES-256 encryption with the private key located on a removable smart card itself locked with a four-hexadecimal-character PIN. When a password is required, its entry can be found on the screen and the Mooltipass does its best impression of a USB keyboard by typing the account details in on your behalf – or, when the optional software is installed, filling in forms in browser windows automatically upon manual confirmation on the device itself.

Having long advocated for the use of password managers to promote high-quality password use and discourage password reuse, the Mooltipass Mini is a near-perfect companion. It addresses the majority of the problems with traditional password managers, like how to keep the encrypted database accessible while preventing its theft. While there are undeniable issues, such as the £61 (inc. VAT) retail price and the need to buy two so you have a backup to use if the primary one fails, it has become a part of my security arsenal – and one I feel comfortable using thanks to the project’s open-source nature for both the software and underlying hardware.

All this, and a whole mess of other things written by people who aren’t me, is available in the latest Custom PC Magazine from your nearest supermarket, newsagent, or electronically via Zinio and similar digital distribution services.