Monthly Archives: June 2013

HP’s love for Wisconsin

I just read this quite nice article about a backdoor in HP’s D2D/StorOnce Storage unit. It is unbelievable how a vendor can ignore such a huge problem. Anyhow, I decided to publish the password behind the SHA1, mainly because the … Continue reading

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GSM project is up on GitHub

I decided to create a new, separate project for all my GSM research. My goal is to sniff my own data, crack the key, and read the SMS I sent/listen to the voice call I made. I am still hesitating … Continue reading

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The fruit of hard working

Using rtl-sdr (10 USD Software Defined Radio) and some open-source software I just sniffed my own SMS from the air:

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How do you get the Kc from a SIM card?

Sounds kind of like a magical question, right? It is interesting that there are pretty much no guides on this topic, because for any GSM-debugging you need to have the so called Kc (pretty much a session key) that was … Continue reading

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Napi kis örömöm

Mai nap megérkezett a plusz 4 GB RAM a laptopomba. Sajnos már az örgedő Windows telepítés + a sok virtuális gép, na meg a Firefox és a FlashPlayer illetve a háttérben futó Eclipse összesen képes volt megenni 4 GB RAM-ot. … Continue reading

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I am still in love with those Chinese cables….

I jsut bought some really old data cables for my Nokia 3410 and I must tell you they suck really bad. Let me tell you a little bit about the background: I am currently really into everything that is security … Continue reading

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GPRS Sniff fixed patch

I started trying out Karsten Nohl’s and Luca Melette’s GPRS sniffing tutorial (https://srlabs.de/gprs) and I found out that because of some changes that were made to the code the patch provided with the tutorial fails to work. After some searching … Continue reading

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How to ‘bing’ something?

I just came across again Samy Kamkar’s great DEFCON 18 talk – How I met your girlfriend? and I really liked when he explained how to ‘bing’ something, so here is the part of his presentation in a separate video:

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