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Social Forum federato con il resto del mondo. Non contano le istanze, contano le persone

Ganz große Klasse!

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  • Going strong down here

    Uncategorized 39c3
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    @tommi BADGERS NOT COWS
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    Meredith Whittaker (@Mer__edith) has been invited to speak at #39C3 later today. If you make it to the mic in time, here is an interesting question for her: "If I’m put on a boycott list by the Trump regime because I’m openly anti-fascist or oppose war crimes, will you adhere to US laws and block my access to #Signal?"#DigitalSovereignty #DIDit
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    The "Bluetooth Headphone Jacking" talk at #39c3 was awesome, too. They reversed a popular SOC that powers Bluetooth earbuds and headphones.They found that (even without being paired to the headphone), they could dump flash and RAM from the device. Then they dumped a bunch of info from the device - e.g. the #Bluetooth address and "master" encryption keys used for the communication with paired devices (e.g. a #phone).Then they impersonated the headphone from their laptop and connected to the phone (pretending to be the headphone).The headphone (or the laptop impersonating the phone) has permissions to do some things on the phone, e.g. accept calls, increase/decrease volume, etc.Then they started recovering access a #WhatsApp account via some account recovery mechanisms. That required some one-time security key which would normally be delivered via SMS, but that could be delivered via phone call as a fallback option, too. Since the phone thought it was connected to the Bluetooth headphone, phone call audio would go to the laptop via Bluetooth.As the cherry on top, they escalated into the victim's #Amazon account.Scary shit. #YouCannotBeParanoidEnough #security
  • QfI(Quest for Ideas)

    Uncategorized lisp 39c3 assembly
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    @alexshendi The assembly web page seems to require an account and is not publicly accessible without it.