Isabelle PERE @isabellebeki
Joined February 2020-
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Following39
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It's surprising to see active shields with the same pattern after several wake up. It's even more surprising to realise its frequency is inadequate. In blue a command to read a private key in memory, it ends before the shield starts to change. #TexplainedTT #ICReverseEngineering
Getting samples ready for the next hands-on training session in our lab. Only 2 weeks left before some of you learn how to recover secret data from chips. #TexplainedTT #ICReverseEngineering
@BitBangingBytes @reivilo_t Sure, cloned and compatible ink cartridges are a thing and are the results of a full #ICReverseEngineering . That's in scope with @TexplainedRE researches. We'll be discussing this at @hardwear_io in November.
Getting some chips from broken hard drives to expand Texplained IC database. What kind of product would you like to be dismantled ? #TexplainedTT #ICReverseEngineering
IC Reverse Engineering and Data Extraction including an immersion in our lab is possible! Discover how to recover secret data from chips with the help of Polisher, Plasma, SEM, FIB, and our IC RE software. Next hands-on trainings: Oct & Dec 22 + Feb 23 texplained.com/training/
August recap with some pictures taken from my balcony #storm #fireworks #sunrise
Fun fact: We do burn chips while testing new processes, we just need to knit all the metal lines back together now. #TexplainedTT #ICReverseEngineering
Efficiency is key for a company, that's why we got this new machine to play with. Nothing fancy or plasma colour to watch but it does guarantee a quick metal deposition. #TexplainedTT #ICReverseEngineering
I guess Texplained trombinoscope is quite unique, introducing our hardware team.
Blooming flowers or oxydation on our chip ? If you can't maintain vacuum where you store your chip then don't forget to deposit a fairly thick layer of metal. #TexplainedTT #ICReverseEngineering
Unlike copper wires, gold wires are resistant to acide. Here is a ST32M chip with some of his gold wires after depackaging. #TexplainedTT #ICReverseEngineering
Who wants to play with Lego ? #TexplainedTT #ICReverseEngineering
Some Andy Warhol style applied on a chip extracted from a #Sony DB2012 phone #TexplainedTT #ICReverseEngineering
Data Extraction Trainings in Asia, Europe and UAE - mailchi.mp/texplained.com…
X-section is another technique to know the number of layers of your chip but also their dimensions. You can notice that passivation is not flat but has the same shape as the top metal layer. #TexplainedTT #ICReverseEngineering #MSP430
Found this via @programmerjoke9; I think it’s brilliant.
[2/2] Optical view of a cross sectioned bonding
[1/2] Interconnection layers only represent a tiny part of a chip. The bulk is here to prevent the chip from breaking too easily. #TexplainedTT #ICReverseEngineering #MSP430
#TexplainedTT Case 1: After hours looking at transistors you might have forgotten the bigger picture. Case 2: You have no idea of what a chip dimensions are. Case 3: You are well aware of its scale but like SEM pictures. Anyway, it's our #MSP430 next to a hair.
#TexplainedTT Before passivation removal what you image is the topography of the chip whereas after you will image features, metal tracks in our case. #ICReverseEngineering #MSP430
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