PassLok and EFail

This May 14th, a group of German security researchers revealed EFail, a successful attack against PGP (short for Pretty Good Privacy), and S/MIME, the leading methods for end-to-end encrypted email nowadays. You can read their shorter post here, and their full paper here. I’ve contacted a number of people who wrote about it to tell them about PassLok and its immunity to the EFail attack. This post adds more details to what you may shortly found printed elsewhere. Read More

Cheapest MIDI guitar

For quite a while, I’ve been interested in making a guitar or ukulele sound like other instruments. The way a guitar sounds when strummed appeals to me, since it blends so well with singing to make a song, but I get bored quickly with things always sounding the same. This is while I’ve built a number of ukuleles in the last few months and my collection now counts some 15 units. There is this device called “MIDI guitar controller” that you play like a guitar but can sound like anything else, since what it does is get real-time note information from your performance, which can then be fed to a hardware or software instrument. Most MIDI guitars, however, are either discontinued or very expensive. I was resigned to never using one until I ran into the “Rock Band 3 Fender Mustang guitar controller pro” (whew!), which is now selling (new) for a tad over $50. This article expounds how this relatively cheap device compares with much more expensive devices. Read More

At last! A MIDI ukulele

There are a number of MIDI-enabled guitars out there, but did you know now there is also a MIDI ukulele? Kudos to Maker Hart for their courage in developing the DU-one and EU-one instruments. They were kind enough to send me a free DU-one so I could write this review. Short version of this rather long article: it takes a lot of effort and frustration to get it to work, but in the end it is all worth it. Read More