Author: cyphunk
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Embedded Analysis workshop in Berlin, May 12&26
I will be giving a workshop at the CCCB in Berlin on Embedded Analysis (starting the 12th at 20:00). Anyone is welcome and attendees are asked to bring a potential target (router, mp3 player, phone, etc) for analysis. I will walk through the process of documenting and analysis based on the information and tools I released…
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Predicting location of one hop proxy users
Herein I will describe a simple technique that attempts to determine the location of a user in relation to their proxy. Obvious use-cases include restricting content based on location of user, augmenting existing fraud metrics for banks and online payment systems or by law enforcement. For anonymity systems this technique should exmplify why onion based routing systems…
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Speaking at 27c3 in Berlin, Dec 27-30
Myself and Vadim Vygonets gave a talk on embedded analysis at the CCC 27c3 conference in Berlin 2010. The purpose of this talk was to explain and simplify hardware embedded analysis. We went over various tools mentioned at this blog. Full documentation/reference for the tools discussed can be found on the wiki. Full video of…
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Speaking at 0sec in Berne, Oct 15-17
I gave a talk on embedded analysis at 0sec in Berne Switzerland. Released some new tools and covered a couple other tools I’ve worked on over the past couple years. JTAGenum, release of a RS232enum serial scanner and Parallel FLASH dumper and overview DePCB, the PCB trace analysis tool in the works. Code includes documentation.
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Bincrowd communal reverse engineering framwork
Update: link to Halvar & SP at Zynamics post and slides from CanSecWest Bincrowd, a project I had the pleasure of co-authoring with Zynamics, from conception to co-coding back-end and front-end.. Bincrowd simplifies the collaborative option in reverse engineering and brings it en masse. Any function a user has ever submitted documentation for can be…
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JTAG Enumeration
Update: added section with references to all the OSS jtag tools I know of. Can be of assistance when debugging or adding features. Update: added user submitted voltage conversion board design for bidirectional i/o JTAGenum is an open source Arduino (and RaspberryPi) based hardware platform I built last year with three primary goals: [1. Given a…
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