Due to poor implementation a brute force attack can be mounted which only has to guess the first half of the pin. This means there are only 11000 combinations to guess in total and each guess takes around 1.3 seconds. There is no mechanism in routers to disconnect a user after so many failed login Read more about Cracking WiFi WPS in < 4 hours[…]
Karsten Nohl / Luca Melette explained how it works at the Chaos Computer Club Communication Camp 2011. Camp 2011: GPRS Intercept. A simpler tutorial can be found here – Download sources into ~/gprs_sniffer git clone git://git.osmocom.org/osmocom-bb.git git clone git://git.osmocom.org/libosmocore.git git clone git://git.srlabs.de/gprsdecode.git wget http://srlabs.de/dl/gprs_multi.patch – Download ARM cross compiler wget http://gnuarm.com/bu-2.15_gcc-3.4.3-c-c++-java_nl-1.12.0_gi-6.1.tar.bz2 tar xf bu-2.15_gcc-3.4.3-c-c++-java_nl-1.12.0_gi-6.1.tar.bz2 – Read more about GPRS Interception – how to sniff 2G mobile data[…]
Being able to breathe is a big issue and unfortunately the pollution levels in our cities is so high that going out for a run or cycling is more harmful than the health benefits. So to counter this, there are a few filters available. Pollution China has a nice article on how to choose the Read more about Filtering out the pollution you breathe in cities[…]