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.

Linux User & Developer, Issue 149

Linux User & Developer Issue 149This month’s Linux User & Developer features my usual four pages of news from the world of openness alongside a review of some interesting software I’ve been playing with: Keybase.

Created, oddly enough, by the co-founders of dating site OkCupid, Max Krohn and Chris Coyne, Keybase is technically little more than a wrapper around the open-source Pretty Good Privacy (PGP) implementation GNU Privacy Guard (GPG). Conceptually, however, it turns the entire PGP/GPG concept on its head, and in doing so aims to make it as easy as possible for less technical types to enjoy the benefits of strong cryptography.

A quick backgrounder: PGP/GPG use public-key cryptography, which is a highly-secure method of sharing secrets. Rather than traditional encryption, which requires a secret known to both parties, public-key cryptography splits the secret in two: the public key is available to anyone, but can only be used for encryption; decryption requires the private key, kept secret. It can be best imagined as an extremely secure padlock: I can give you the padlock, but once you’ve snapped it shut only my key will open it again.

The trouble then comes from verifying that the public key you’ve encrypted to genuinely belongs to your intended recipient, and not to a third-party trying to eavesdrop on your conversation. In the PGP/GPG world, this is assured by a ‘web of trust’ in which individuals physically meet and verify the identity of others, whose public keys are then cryptographically signed. Secure, but awkward.

Keybase’s solution: automated verification powered by social networking. ‘Proofs’ are posted to various social networks, currently ranging from Twitter and Reddit to Coinbase and even the DNS records of your personal website. These proofs are cryptographically signed with your private key. When someone wants to encrypt a message to you, they can verify these proofs through the Keybase website – or, for improved security, an open-source command-line application which wraps around GPG – to confirm that the key they are using belongs to the person in control of said accounts.

Coupled with a neat web interface which allows, among other features, non-members to quickly send encrypted messages to any Keybase member, it’s a great project. While it’s currently in beta, it shows considerable promise – and given the government du jour’s focus on eroding privacy, it’s something everyone should at least consider playing with.

To read the full review, plus my ever-enlightening four-page news spread and event calendar, head to your local newsagent or supermarket, or grab a digital copy via Zinio or similar distribution services.

Linux User & Developer, Issue 101

For the hundred-and-first issue of Linux User & Developer, two reviews and a feature: a group test of backup software can be found at the bottom-left of the cover billed as “Keep your data safe the open source way,” while to the right can be found a LibreOffice review. Finally, a hardware review of the Hiddn Crypto Adapter, which is a truly impressive bit of kit, by the way.

The group test, as per usual, takes four popular packages – in this case in the areas of backup and restore software – and pits them head-to-head. They’re always a popular read, and while they take a reasonable amount of work – including setting up a virtual machine environment, installing, testing, resetting and then re-testing each package, followed by the painstaking screenshotting process – they’re fun too.

The LibreOffice review, looking at the latest release and tying in to a collaboration feature elsewhere in the magazine, was also enjoyable; providing the push I needed to finally move on from OpenOffice on my machines at home.

The Hiddn Crypto Adapter review, however, is the highlight: from Norwegian company High-Density Devices (HDD,) the Big-Trak-looking Hiddn CA allows any USB Mass Storage device to become encrypted using a PIN and smartcard combination. It’s totally OS-agnostic, and a really interesting item to test.

How did it score? Buy the magazine and find out.

More details are available over on the Linux User & Developer website.