Category Archives: binary

Locky Bart ransomware and backend server analysis

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The developers of Locky Bart already had very successful ransomware campaigns running called “Locky” and “Locky v2”. After some users reported being infected with Locky Bart, we investigated it to find the differences as to gain greater knowledge and understanding of this new version.

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Binary Keyboard Is The Purest Form Of Input Device

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You may be a hardcore keyboard aficionado whose buckled-spring switches will be pried from your cold dead hands, but there is a new model on the street that relegates your blank-key Das Keyboard or your trusty IBM Model M to the toy chest.

The new challenger comes from Reddit user [duckythescientist], who has created a minimalist three-key binary keyboard. It features a 0 key, a 1 key, a return key, and nothing else. Characters are entered as ASCII or Unicode, and the device emulates either a QWERTY or Dvorak keyboard layout to the host computer’s USB interface. It couldn’t be …read more

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Micropython Binaries for the ESP8266 to be Released

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MicroPython is a Kickstarted project that brings Python to small, embeddable devices. As part of the terms of the Kickstarter, supporters were to get exclusive access to binary builds, with a few exceptions. Now it looks like the ESP8266-version is going to be added to the binary list. This is awesome news for anyone who enjoys playing around with the popular WiFi chip.

But even more heartwarming is the overwhelming response of the Kickstarter’s backers for making the binary builds public. Basically everyone was in favor of opening the binaries up to the general public, and many wrote that they …read more

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Hackaday Prize Entry: Modular, Low Cost Braille Display

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A lot of work with binary arithmetic was pioneered in the mid-1800s. Boolean algebra was developed by George Boole, but a less obvious binary invention was created at this time: the Braille writing system. Using a system of raised dots (essentially 1s and 0s), visually impaired people have been able to read using their sense of touch. In the modern age of fast information, however, it’s a little more difficult. A number of people have been working on refreshable Braille displays, including [Madaeon] who has created a modular refreshable Braille display.

The idea is to recreate the Braille cell with …read more

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