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Joe FitzPatrick

@securelyfitz.bsky.social

Trainer and Researcher, SecuringHardware.com

1,990 Followers  |  196 Following  |  12 Posts  |  Joined: 29.04.2023  |  1.7929

Latest posts by securelyfitz.bsky.social on Bluesky

The treachery of images by Rene Magritte, a painting of a pipe that says "this is not a pipe" in french, hangs on the wall in a museum while a hand holds up a sticker saying "this is not a sticker"

The treachery of images by Rene Magritte, a painting of a pipe that says "this is not a pipe" in french, hangs on the wall in a museum while a hand holds up a sticker saying "this is not a sticker"

Post - #supercon sightseeing, I did not go to LACMA expecting to see this, but was glad I had stickers in my pocket a the time...

04.11.2025 06:45 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

3) in response to some comments, 'fusing off' the 64 bit isa doesn't mean there's an unused 64 but data path on silicon... it's merely disabling the decoding of amd64 opcodes into the uops that are actually executed on the existing execution units.

23.09.2025 16:05 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

2) it was hilarious the number of senior folks inside Intel who genuinely believed AMD copied amd64 from Intel. As an employee it was an effective way to tell apart the folks who had technical merit vs the folks who just got promoted for drinking the coolaid

23.09.2025 16:05 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Awesome post, thanks for cataloging all that. A few thoughts:

1) ia64/itanium was actually an incredible success if you measure it not by sales but by it completely neutralizing all the RISC alternatives (which of course may have also happened without itanium, but it definitely helped)

23.09.2025 16:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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#FTSCon Speaker Spotlight: Joe FitzPatrick (@securelyfitz.bsky.social) is presenting β€œRethinking DMA Attacks with Erebus” in the MAKER track.

See the full list of speakers + event info, including how to register, here: volatilityfoundation.org/from-the-sou...

19.09.2025 13:23 β€” πŸ‘ 1    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
"We are currently clean on OPSEC": The Signalgate Saga (DEFCON 33)
YouTube video by Micah Lee "We are currently clean on OPSEC": The Signalgate Saga (DEFCON 33)

hey! Thanks for the video since i couldn't be in there for it.

I'm not sure if you heard it, but over in track two, we all yelled out "Great Talk Micah" at the same time hoping you'd hear it. I think the last second of your video captured the "Great Tal..." of it!

www.youtube.com/watch?v=KFYy...

13.08.2025 21:30 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@notnextjen.bsky.social tops the list of people who have enabled me to grow as a person & professional. She’s the best person to strategically work towards company goals while effortlessly handling the gnarliest security crisis comms. Hire Jennifer Wood if you β€œtake security very seriously.”

23.06.2025 19:14 β€” πŸ‘ 20    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0

Thanks @securelyfitz.bsky.social for not only supporting @blackhoodie.bsky.social with words but also donating **hardware** (all students got a hardware hacking kit which incl. Tigard, Bitmagic, and various cool tools) and helping us carry boxes, setting up the workstations, and cleaning up!!

20.06.2025 15:44 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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implemented a script for #GlasgowInterfaceExplorer that lets you discover the connectivity of any IC with JTAG boundary scan, provided you can give the IC an arbitrary stimulus (here done by using a glasgow output connected to a needle point probe)

24.05.2025 19:18 β€” πŸ‘ 90    πŸ” 23    πŸ’¬ 2    πŸ“Œ 0

and now i notice the typo...

02.12.2024 04:47 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
"brace yourself" meme with the text "Brace Yourself! This cyber monday we have saving so big....  that telling you about them is a transactional communication exempted by the can-spam act from your prior opt-out"

"brace yourself" meme with the text "Brace Yourself! This cyber monday we have saving so big.... that telling you about them is a transactional communication exempted by the can-spam act from your prior opt-out"

02.12.2024 04:46 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

This was at the Cyber Crime Gala - meme warfare edition, at labscon in sept. I got a second run of it on Halloween at hackaday supercon.

27.11.2024 06:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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i see a grain of rice in there!

26.11.2024 21:51 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

Lol. Sometimes @dcuthbert.bsky.social scares me.

Yeah, hauling the PnP machine to vegas was a pain but well worth it. Thank goodness for small desktop-sized machines. My favorite part was taking a picture of 6 people all standing around taking video of it assembling their boards.

22.11.2024 19:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I'm most excited about the rapid prototyping/hardware implants classed, because I updated them and I'm going to bring a pick&place machine to help assemble the implants we build.

23.05.2023 18:19 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

My first post!
I've enjoyed the social media cleanse since stopping twitter use in November, but went back today to try and monetize the platform by pitching training.

I've got 4 classes coming up at Black Hat, early reg ends friday:
https://www.blackhat.com/us-23/training/schedule/#track/hardware

23.05.2023 18:17 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@securelyfitz is following 20 prominent accounts