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RNA

research & analysis

ランダムシード

EEG is chasing foamy waves


Meditation experiment with the Muse 2 headband


  November 20, 2020 |  October 1, 2023 |   40 minutes40 m. (8340 words)
Picture of Muse 2 headband with branwave activity graph in the background

Every couple of years, there’s an increase in devices that enable individuals to measure the bioelectrical activity of their brains at home. These devices exploit the occurrence of fluctuating brain wave frequencies, which vary according to the user’s psychophysical state. Driven by a pandemic-induced fondness for my residence, I decided to purchase one of these gadgets. After several weeks, I sought to offer a subjective review of the chosen model and conduct an experiment using raw data.

#dharma #EEG #brainwaves #meditation #biofeedback #neursocience > Muse > Muse 2 > Muse S

Evil Packages


Attacks Targeting Package Repositories


  August 2, 2010 |   11 minutes11 m. (2221 words)
Photography of food packaging

Attacks that rely on setting up fake update servers are not as difficult to carry out as one might think. The main reasons are administrators’ carelessness and the absence of robust version-publishing processes, although occasionally we see astonishing attack vectors that are hard to anticipate.

#attack #repository #software #package #XBI #backdoor > APT > YUM > YaST > GNU/Linux > Ubuntu > Fedora > openSUSE > CentOS > Debian > Stork
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Copyright © Paweł Wilk  •  2005 – 2025  •  random:seed

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