OnionScanner – A TOR Link Checker

Well last night I got an idea.  I like to checkout the TOR Hidden Services from time to time but it’s a pain in the tail just trying to find a link that actually works.  So I cooked up the OnionScanner!  It’s basically just a TOR link checker.  But feel... [Read More]

Blind Signal Analysis

So here I am just browsing through the electro-magnetic spectrum with gqrx and I come across a signal…a strong signal at that.  Obviously this piqued my curiosity so I decided to check it out.  I started out by recording just the raw signal with GNURadio and saving it to a file.  Afterwards... [Read More]

Fun with Keyfobs!

Anyways, just like I said I would I got into trying to actually demodulate the signal for that fan remote…well as it turns out, after tons of research it seems like the method I posted about in my last entry was the easiest way to “demod” a PWM signal, just... [Read More]

Decoding fan remote RF signal

It’s been quite a while since I’ve last posted here so I figured I’d do a little experiment.  I haven’t even touched my SDRs in a few months, but I recently purchased a HackRF and WIFI Pineapple (they haven’t arrived yet) so I figured I’d pull out my old dongles and brush up some... [Read More]