Linux User & Developer, Issue 141

Linux User & Developer Issue 141In the latest issue of Imagine Publishing’s Linux User & Developer, in addition to my usual four-page spread of the latest news from the world of open source, I review the Synology DS414j network attached storage (NAS) system and the Duo Security two-factor authentication platform.

I actually came across Duo Security when I learned that support for the platform had been added to the LastPass password management service. Signing up for an account and registering my details, I found that the software could be quickly and easily used to protect an SSH server – and with more than one public-facing SSH server, that piqued my interest.

Duo Security is a two-factor authentication system which uses push messaging to a smartphone application, turning your phone into the ‘thing-you-have’ portion of the setup and precluding the need to buy a dedicated security token. There’s fallback to other authentication measures, from offline token generation similar to Google Authenticator through to SMS and even voice call functionality. Better still, an account is free for ‘enterprises’ of fewer than ten users.

The Synology DS414j, meanwhile, is the latest NAS device to appear from the company and one designed as an upgrade from its popular dual-bay boxes. Featuring four 3.5″ SATA drive bays, the DS414j comes with Synology’s excellent DiskStation Manager (DSM) Linux distribution, but there’s little doubting corners have been cut: the drive bays are not hot-swappable for a start, which means downtime if you need to swap out a failed drive.

My conclusions on both products, plus my take on the most interesting open-source stories of the month, can be yours with a simple trip to your local newsagent or supermarket, or digitally via digital distribution services like Zinio.

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