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Notices by SimpleX Chat (simplex@mastodon.social)

  1. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Wednesday, 05-Feb-2025 03:48:50 JST SimpleX Chat SimpleX Chat

    Livestream on X, February 11, 5pm UTC, 9am PT

    SimpleX network: Power to the People!

    Evgeny and Dan Keller (co-founder of Flux) will talk about:

    - extreme decentralisation,
    - Flux servers in the apps,
    - future commercial model,
    - large content channels,
    - moderation & freedom of speech.

    Join us at https://x.com/SimpleXChat

    In conversation about 4 months ago from mastodon.social permalink

    Attachments


    1. https://files.mastodon.social/media_attachments/files/113/946/903/954/813/677/original/0381f50b2116c3c8.jpeg

  2. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:58 JST SimpleX Chat SimpleX Chat
    in reply to

    1. Main reasons why the app isn't recommended: Provide a transparency report

    It is available online and updated at least quarterly, or if anything changes: https://simplex.chat/transparency/

    In conversation about 9 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: simplex.chat
      Transparency Reports
  3. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:57 JST SimpleX Chat SimpleX Chat
    in reply to

    3. Cryptographic primitives: Curve25519 / XSalsa20 256 / Poly1305 (downgraded for the absence of PQ encryption).

    We added PQ encryption in March this year: https://simplex.chat/blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.html

    This is done in the same way as Apple describes as PQ3 here: https://security.apple.com/blog/imessage-pq3/

    In conversation about 9 months ago from mastodon.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: security.apple.com
      Blog - iMessage with PQ3: The new state of the art in quantum-secure messaging at scale - Apple Security Research
      We are introducing PQ3, a groundbreaking cryptographic protocol for iMessage that advances the state of the art of end-to-end secure messaging. With compromise-resilient encryption and extensive defenses against even highly sophisticated quantum attacks, PQ3 provides protocol protections that surpass those in all other widely deployed messaging apps.

  4. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:57 JST SimpleX Chat SimpleX Chat
    in reply to

    2. Company jurisdiction: UK

    We disagree that there are any jurisdictions that are particularly good for privacy. Also, this might be important for centralised services, like Threema, where the users can't host servers, and much less important for decentralized network, such as SimpleX, where there are hundreds (if not thousands) of servers that we don't control.

    In conversation about 9 months ago from mastodon.social permalink
  5. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:56 JST SimpleX Chat SimpleX Chat
    in reply to

    5. Does the company log timestamps/IP addresses? Yes

    This is incorrect, we never logged IP addresses and access timestamps of the users.

    Further, the private message routing that is now enabled by default for all users prevents such logging by any 3rd party servers with modified code:

    https://simplex.chat/blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.html

    In conversation about 9 months ago from mastodon.social permalink
  6. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:56 JST SimpleX Chat SimpleX Chat
    in reply to

    4. Directory service could be modified to enable a MITM attack? Yes

    This is incorrect, as there is no user directory service, and MITM by relays is not possible by design, even without optional security code verification (that exists to mitigate MITM by the channel you used to pass one-time invitation link, e.g. email).

    In conversation about 9 months ago from mastodon.social permalink
  7. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:55 JST SimpleX Chat SimpleX Chat
    in reply to

    Thanks to our users who highlighted these inaccuracies to us!

    In conversation about 9 months ago from mastodon.social permalink
  8. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:06:55 JST SimpleX Chat SimpleX Chat
    in reply to

    6. Is the design well documented? Somewhat

    The design documentation was reviewed in preparation for design security audit - report is about to be published.

    In conversation about 9 months ago from mastodon.social permalink
  9. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 25-Aug-2024 01:01:49 JST SimpleX Chat SimpleX Chat

    https://www.securemessagingapps.com is the great comparison of messaging apps, but there are several incorrect statements about SimpleX Chat.

    Commenting in the thread below!

    In conversation about 9 months ago from mastodon.social permalink
  10. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 02-Jun-2024 17:57:28 JST SimpleX Chat SimpleX Chat

    Protecting children's safety requires privacy and end-to-end encryption:

    https://simplex.chat/blog/20240601-protecting-children-safety-requires-e2e-encryption.html

    Proposed "upload moderation" would fuel the very problem it aims to solve, undermining rather than protecting children's safety.

    #safety #privacy #encryption

    In conversation about a year ago from mastodon.social permalink

    Attachments


  11. Embed this notice
    SimpleX Chat (simplex@mastodon.social)'s status on Sunday, 24-Mar-2024 07:56:05 JST SimpleX Chat SimpleX Chat
    • Esra'a

    SimpleX Chat: Real privacy via stable profits and non-profit protocol governance.

    See the post about v5.6 release with quantum resistant end-to-end encryption and also how SimpleX network will deliver real privacy via a profitable business and non-profit protocol governance:

    https://simplex.chat/blog/20240323-simplex-network-privacy-non-profit-v5-6-quantum-resistant-e2e-encryption-simple-migration.html

    Esra'a Al Shafei (@alshafei) has just joined SimpleX Chat team to help us deliver these goals - welcome!

    #privacy #security

    In conversation about a year ago from mastodon.social permalink

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    SimpleX Chat

    SimpleX Chat

    SimpleX - the first messaging platform without user identifiers of any kind - 100% private by design!Security assessment: https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html

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