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Ganz große Klasse!

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    Have you seen our new sticker? It’s the perfect one to give to those people (we’re sure at least one name comes to mind) who own an Apple device.And yes, it glows in the dark 🤩At FSFE booth at #39c3 #softwarefreedom #deviceneutrality
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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
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    💥💥💥💥💥 age v1.3.0 💥💥💥💥💥Post-quantum keys, seeking DecryptReaderAt API, age-inspect CLI tool, built-in recipients compatible with hardware plugins, non-interactive passphrase input, Go framework for implementing plugins, and sooooo many improved errors.Our best release yet, six years to the day after the first beta, again released from the floor of #39c3!https://github.com/FiloSottile/age/releases/tag/v1.3.0
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    On my way to #39c3 with my longtime traveling companion, Large Bag. I’ll be talking about making my own #crossStitch software on Day 4 (the 30th) at 11AM CET in Fuse ( https://events.ccc.de/congress/2025/hub/en/event/detail/i-hated-all-the-cross-stitch-software-so-i-made-my-own-my-deranged-outsider-software-suite-for-making-deranged-outsider-art ) - please come by if your schedule/hangover allows :)