414: Puff, the Magically Secure Dragon
Embedded26 Maj 2022

414: Puff, the Magically Secure Dragon

Laura Abbott of Oxide Computing spoke with us about a silicon bug in the ROM of the NXP LPC55, affecting the TrustZone.

More information about the two issues are in the Oxide blog:

More about LPC55S6x and their LPC55Sxx Secure Boot

Ghidra is a software reverse engineering framework… and it is one of the NSA's github repositories.

Laura will also be speaking about this at Hardwear.io in early June 2022 in Santa Clara.

Twitter handles: @hardwear_io, @oxidecomputer, @openlabbott,

The vulnerability was filed with NIST: NVD - CVE-2021-31532

Transcript

Avsnitt(569)

63: Dingo-Rabbit Deathmatch

63: Dingo-Rabbit Deathmatch

Steve Dalton (@spidie) told us about starting a hackerspace, visiting Silicon Valley with a homebrew incubator group, and tech and fencing Australia.  Gold Coast Tech Space started off building the Re...

13 Aug 20141h 8min

62: Costs a Penny to Go to the Bathroom

62: Costs a Penny to Go to the Bathroom

Josh Bleecher Snyder (@offbymany) joined us to talk about PayPal's Beacon, being acquired, the Go programming language, BTLE, computer vision, and working at a large company after founding small ones....

6 Aug 20141h 5min

61: I Want Programmable Pants

61: I Want Programmable Pants

Jen Costillo (@rebelbotJen) brings Fashion Professor Kyle Chan to discuss wearables from a different perspective. California College of the Arts' Summer Series: Design of Wearables. Jen and Kyle's ses...

30 Juli 20141h 11min

60: Fun Things You Can Make out of Beagles

60: Fun Things You Can Make out of Beagles

Jason Kridner (@Jadon) joined us to talk about the BeagleBone Black... and other things. Some good books for Beagle : Bad to the Bone: Crafting Electronics Systems with Beaglebone and BeagleBone Blac...

23 Juli 20141h 11min

Bonus: Heartbreak Afterparty

Bonus: Heartbreak Afterparty

Chris and Elecia went on vacation so this week we have music for you: the Ballistic Cats will be releasing a new album soon! If you like it, please check out the Ballistc Cats website. This album will...

17 Juli 201439min

59: Vision for Simple Minds

59: Vision for Simple Minds

Craig Sullender of ChipSight joined Elecia and Christopher to talk about machine, computer, and embedded vision.  Craig's   $20 Vision System – IoTcam Lighting control demos  Slides on embedded ...

10 Juli 20141h 1min

58: Use These Powers For Good

58: Use These Powers For Good

Joe Grand (@JoeGrand) spoke with us about his life as Kingpin, hardware hacking, hosting a TV show, and being a Hackaday judge. Joe's company is the Grand Idea Studio. His TV show Prototype This was o...

2 Juli 20141h 10min

57: Engineering on the Run

57: Engineering on the Run

Ken Milnes talked to Elecia and Chris about his career developing augmented reality for sports broadcasting. SportVision MLB Stats

25 Juni 201452min

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