Dropsafe

by Alec Muffett

  • Resources
    • A Primer for End-to-End Encryption
    • A “Duck Test” for End-to-End Secure Messaging
    • Why Privacy will always be more impactful than Safety
    • Muffett on Passwords
    • Pre-Flight Travel Checklist
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  • For the first time in history, the “extra hour in bed” thing worked

    2023/10/30 07:28:38 GMT

    I have strong and well-formed opinions re: Daylight Savings Time, but I have to admit that the thing about an extra hour in bed in the autumn* is generally fallacious. Except today. The toddler woke at around 2am and bimbled into the main bedroom, demanded “Where’s Mummy?” twice, collapsed on the duvet, and stayed there

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    daylight savings time parenting
  • Musk announces that community notes will lead to demonetization. What could possibly go wrong?

    2023/10/29 18:30:01 GMT

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    elon musk trust and safety twitter
  • THE SPEECH POLICE DISMISSETH US | the minds behind the free-speech-preserving online safety bill seek to police (reprehensible or not) what academics say in public on social media

    2023/10/29 13:18:46 GMT

    It’s really interesting to see the repression starting to sediment:

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    censorship free speech freedom of speech online safety bill
  • “responsible capability sharing” | UK civil society creates buzzwords for the new oppression

    2023/10/29 09:59:41 GMT

    There’s a curious blindness in some parts of civil society where they float new buzzwords to express something that they don’t like — in this case: people are writing apps and there could be bad side-effects — and of course they do this to express how they can add value because as Rachel puts it:

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    censorship code policing essay free speech rachel coldicutt regulation responsible capability sharing
  • Blog – Advancing iMessage security: iMessage Contact Key Verification – Apple Security Research

    2023/10/29 09:56:20 GMT

    I hope to god that amongst the overhaul they have stuck to the remit and not added any bonus features to iMessage cryptography Today, we’d like to share an overview of our next significant advance in iMessage security: Contact Key Verification, a new feature that’s designed to detect sophisticated attacks against iMessage servers and allow

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    apple encryption end to end encryption imessage
  • Jeni Tennison speaks wise regulatory heresy… but still somehow comes out trying to control the uncontrollable

    2023/10/29 09:53:17 GMT

    This starts out well but turns into an appeal for “industry” to form do-gooding (e.g. AI) safety institutes, as-if the problem with software is that there are industries with capabilities. Of course such exist – for the moment – but when in 25 years every individual will be carrying enough compute capability to essay thousands

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    ai jeni tennison regulation safety
  • research!rsc: Running the “Reflections on Trusting Trust” Compiler | someone finally published Ken Thompson’s actual compiler back door source code

    2023/10/29 09:43:41 GMT

    Immediately after watching the video on YouTube in September 2023, I emailed Ken and asked him for the code. Despite my being six months late, he said I was the first person to ask and mailed back an attachment called nih.a, a cryptic name for a cryptic program. (Ken tells me it does in fact stand

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    backdoors ken thompson security
  • Don’t let your car read road signs

    2023/10/29 09:40:17 GMT

    Something like this happened to me in Scotland a few years ago: a rental car which read a roadsign for a 20MPH limit and missed the end of restriction sign, which meant I could not accelerate until I stopped and Googled how to switch it off. All good until on the 60 mph A40 approach

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    cars smart vehicles too clever by half
  • We Get The Internet We Ask For: YouTube censoring academic side-channel attack videos, which of course are obviously different from “hacking” videos that are against the TOU

    2023/10/29 09:37:21 GMT

    Time for the security research community to set up on Rumble and TruthSocial where this won’t be an issue. Google has removed a video posted by academic researchers demonstrating how a newly discovered side channel in Apple’s A- and M-series CPUs can be used to steal a password. https://infosec.exchange/@dangoodin/111309007610312951

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    censorship self-defeat
  • Yoel Roth is teaching a university course on online trust and safety

    2023/10/29 09:28:10 GMT

    It’s an interesting reading list, and given the huge amount of assigned reading I understand but am amazed by the quantity of Chapters 2 & 3 Only instruction. https://docs.google.com/document/d/1kkkUVnGrUrm__9tIm7UDl0YRKRL9KYKIzRb6ETT3rtI/edit?usp=drivesdk via: https://bsky.app/profile/yoyoel.com/post/3kcqwfqogtz2i

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    online safety yoel roth
  • Google Play Points: if only Google would give you free points for keeping your phone up to date

    2023/10/28 15:35:12 BST

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    gamification software patches
  • I’m sure somebody’s going to be annoyed by this but I think it’s a great way to focus conference attendees: to register for the Selenium unconference you must make a pull request or log an issue

    2023/10/28 07:06:57 BST

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    git selenium unconference
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