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 No.927405>>928357 [Watch Thread][Show All Posts]

What are you favorite convention demos?

I've been going through last years DEF CON 25 videos, and some of them are pretty incredible. This video here https://www.youtube.com/watch?v=gFTiD7EnVjU showcases multiple vectors for bridging air gaps. There were other talks that involved fuzzing x86 instructions and bypassing smart gun safety features.

DEF CON 26 will be in late July and early August, so maybe there will be some good ones this year.

Does anyone have any interesting talks at this or similar conventions: CCC, Black Hat, etc?

 No.927511>>927773


 No.927523>>928405

>Can't use soldering irons out of designated locations Computer Club

The Defcon talk about elevators is pretty interesting. It's just something that you usually don't give much thought, but is more complicated than you might expect.


 No.927526

My favorite defcon is the one where they finally exposed the incredible insecurity of every single one of burgerstan's electronic voting systems.


 No.927528>>927538 >>927602

File (hide): 48e6490617a7c44⋯.jpg (30.78 KB, 553x236, 553:236, laughing whores.jpg) (h) (u)

>Synack, a security platform based in San Francisco, had its hands on the WinVote machine months ahead of Defcon. It discovered a host of serious flaws with the system.

>While many people at the Voter Hacking Village zeroed in on the weak mechanical lock covering access to the machine's USB port, Synack worked on two open USB ports right on the back. No lock picking was necessary.

>The team plugged in a mouse and a keyboard -- which didn't require authentication -- and got out of the voting software to standard Windows XP just by pressing "control-alt-delete." The same thing you do to force close a program can be used to hack an election.

>"It's really just a matter of plugging your USB drive in for five seconds and the thing's completely compromised at that point," Synack co-founder Jay Kaplan said. "To the point where you can get remote access. It's very simple."

>Synack's team was able to access the voting machine from a mobile app by installing a remote desktop program on it.

>Once you're out of the voting program on the machine, it's just like any old Windows XP computer, Synack found. In one case study, the company found a poll worker in Virginia had hacked the machine so she could play Minesweeper on it.

>When you're in the machine, changing votes is as simple as updating an Office document.

>It's like an Excel file in which "you would just change the number and upload it back," said Anne-Marie Hwang, an intern at Synack, who demonstrated the vote changes.

Can you believe burgers use this crap to vote?


 No.927538

>>927528

not all


 No.927602

>>927528

Some still uses paper, but then again the Frenchies failed their system by letting Mudslimes tear Le Pen's votes.


 No.927773>>927801 >>928239 >>928255 >>928416

I know CCC is pretty bad with regards to ``equality`` but they still provide some decent information. I can't find the video right now, but dude broke the keys for signed bios and was able to dump it. IIRC

>>927511

Really cool DEFCON demo.


 No.927801>>927809 >>928239

>>927773

>I know CCC is pretty bad

I just think they run a poor event, but that's kind of expected once an event gets big and has to start following all sorts of rules and whatnot. It still has a legacy which attracts quality presenters though.


 No.927809

>>927801

It's pretty good considering the whole event is completely run by volunteers. Impossible in america desu


 No.928239

>>927773

>>927801

Well CCC == >>>/leftpol/ is the issue


 No.928255>>928269

>>927773

>with regards to ``equality``

I hope it's a joke right?

If you mean equality as the representation of the american programming workforce, then yeah, 90% of white man is totaly normal.


 No.928269

>>928255

He meant the SJW and antifa infestation.


 No.928357>>928405

>>927405 (OP)

https://www.youtube.com/watch?v=0QT4YJn7oVI

Not very technical but fun to look into scammer's mail boxes


 No.928405

>>927523

>elevator hacking

https://www.youtube.com/watch?v=ZUvGfuLlZus

That was a cool watch. It seems at the end they might've got in to some info that wasn't appreciated, but glad they kept going.

>>928357

Giving this a watch right now.

>all the CCC-crap

I don't care about the politics of the conventions. I just thought a thread that had the information from these talks and demos would be useful or neat for /tech/.


 No.928416

>>927773

> I can't find the video right now, but dude broke the keys for signed bios and was able to dump it. IIRC

I found the video I was referencing here.

https://www.youtube.com/watch?v=rpzrRxiwj2E

Dude cracks the AMD firmware and breaks into the system management unit (SMU).




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