Admin on the slrpnk.net Lemmy instance.

He/Him or what ever you feel like.

XMPP: [email protected]

Avatar is an image of a baby octopus.

  • 14 Posts
  • 280 Comments
Joined 3 years ago
cake
Cake day: September 19th, 2022

help-circle

  • poVoq@slrpnk.nettoTechnology@lemmy.worldmatrix is cooked
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    28 days ago

    It’s not any worse than the differen’t feature support levels of different Matrix clients. But especially on Android, XMPP has nice modern clients with all the features you would expect, including a/v calls and reactions/stickers.

    The main issue right now are up to date Windows desktop clients, but on Linux desktop there are some good options.




  • poVoq@slrpnk.nettoTechnology@lemmy.worldmatrix is cooked
    link
    fedilink
    English
    arrow-up
    2
    ·
    edit-2
    28 days ago

    It is a bit counter-intuitive but restricting new signups will not help them much. The way the matrix protocol is designed, i.e. replicating everything on every server, means that clients connecting to their server have only a minor impact. As long as most rooms of the entire matrix network are replicated on the matrix.org homeserver their costs will stay high and there isn’t really much they can do about that other than shutting it down entirely.


  • poVoq@slrpnk.nettoTechnology@lemmy.worldmatrix is cooked
    link
    fedilink
    English
    arrow-up
    14
    ·
    29 days ago

    Deltachat works ok for 1:1 chats and small groups. It is totally unsuitable for large public channels as it doesn’t really have a concept of group chats and just pretends so by (in email parlance) adds every one in ‘CC’. This only works ok for small private groups.

    IRC just needs to get it’s shit together and start adopting IRCv3 features on the larger servers. The problem is really only that networks like libera.chat run a feature set that is at least 15 years behind what IRC can actually do.


  • poVoq@slrpnk.nettoTechnology@lemmy.worldmatrix is cooked
    link
    fedilink
    English
    arrow-up
    40
    ·
    29 days ago

    This article is nonsense. The Foundation was always a front for New Vector and their board is largely made up by New Vector employees. So of course they knew what was going on.

    New Vector simply decided that the strategy to make Matrix appear as an open standard was against their business interests and thus left the foundation to fend for itself with obvious consequences.




  • A timing attack is extremely realistic when you control one of the end devices which is a common scenario if a person gets arrested or their device compromised. This way you can then identify who the contacts are and with the phone number you can easily get the real name and movement patterns.

    This is like the ideal setup for law inforcement, and it is well documented that honeypot “encrypted” messengers have been set up for similar purposes before. Signal was probably not explicitly set up for that, but the FBI for sure has an internal informant that could run those timing attacts.








  • Many things are very similar on Linux compared to Windows (e.g. Browsing, Steam). One big difference is that people prefer using package managers to install software (instead of downloading and installing it manually).

    This. Especially for drivers, always use the package manager of your distro and do not attempt to manually install Nvidia drivers you downloaded from their website.




  • Yes in a local database, not a distributed one.

    The main difference is that XMPP (like most other federated systems) is based on passing messages, so if a new server joins a chat, it gets send messages from that point onwards.

    In Matrix that is different. When a new server joins a chat it exchanges the entire database for that chat, and for DAG consistency reasons this means all the metadata since the chat was first created, often years ago.


  • Matrix is not really a chat system, but rather a distributed database that pretends to be a chat system. As a result all servers participating in a room get a full copy of the room metadata all the way back to when the room was created, which is a serious privacy issue.

    This is not a general problem of federated systems though, and XMPP for example basically only shares the metadata that other participating servers strictly need to function.