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@thesamesam
thesamesam / xz-backdoor.md
Last active June 22, 2024 15:43
xz-utils backdoor situation (CVE-2024-3094)

FAQ on the xz-utils backdoor (CVE-2024-3094)

This is a living document. Everything in this document is made in good faith of being accurate, but like I just said; we don't yet know everything about what's going on.

Background

On March 29th, 2024, a backdoor was discovered in xz-utils, a suite of software that

@ms3056
ms3056 / README.md
Last active March 13, 2024 14:31
Timeline template

image

Version History

  • V1 - initial release
  • V2: cleaned up the code a little, removed the black background behind the current day text as it wasn't precise. I left the code in there - just uncomment it. Removed an indent at the end to prevent breaking the SVG - thanks q on Discord!

Note

  • Reading View is BROKEN - wait for the plugin (assuming no surprises await me there). TBD - (when it gets done)™
  • Live Preview works as it should
  • Adjustments can be made at the top of the file

23w41a: Command Update

Commands received the biggest change in this snapshot. With the help of the new Brigadier function and the advanced command execution implementation, commands were significantly enhanced.

Fabric update

Fabric API 0.90.1 was released, with no breaking changes.

Minecraft changes

There is no progress on last week's block codecs. This week, we instead saw a massive refactor in commands.

Commands

@Aizistral
Aizistral / MINECRAFT_BANS.md
Last active February 14, 2024 05:32
Research on Minecraft's global bans

Research on Minecraft's global bans

Date: 02.09.2022
Last Update: 24.12.2022
Author: Aizistral
In collaboration with: ejaussie, also known as British Empireball#3906

While I wish this could have been conducted sooner, this is the first verifiable ban case where I could contact the person banned. Some couple weeks ago I even purchased second Minecraft account with the sole intent of committing what would appear as bannable offense and being reported by one of my friends afterwards, which I sucessfully did; however, no action from moderation team followed. At the time this lead me to conclude that reports are not yet actioned on, which was perfectly explainable by unfixed exploits with chat reporting in 1.19.2. This case might indicate that reports are indeed actioned now, at least since the date of this research, but it is also possible that ban occured due to automated chat monitoring on Realms (see [Our Commitment to Player Safe

@kennytv
kennytv / readme.md
Last active May 8, 2024 06:32
Signed Chat and Chat Types

Signed chat

This gist intends on clearing up some of the misinformation surrounding signed chat/the reporting feature Mojang has added to Minecraft 1.19.1. Here you can find both technical information as well as a general explanation of how these work.

Profile keys

After joining a server, clients now send a profile key used for verifying a message's authenticity. This key and thus the whole signing process is optional, but by default, servers enforce secure profiles for clients to send chat messages. Whenever the player sends a chat message and has a key associated, the message will be signed using their own private key, which the server then verifies using the public key sent after join. Assuming signature, timestamp, and message contents line up, the message goes through.

On the other end, clients can also require all broadcasted player messages to be signed, disregarding the ones without sender verified signatures.

Message signatures

@ghostrider-05
ghostrider-05 / discord_app_protocols.md
Last active June 22, 2024 23:15
An unofficial list of discord app protocol routes

Discord app protocol routes

Home:

  • /: discord://-/
  • friends: discord://-/channels/@me/
  • nitro: discord://-/store
  • shop: discord://-/shop
  • message requests: discord://-/message-requests
  • family centre: discord://-/family-center
@LeviSnoot
LeviSnoot / discord-timestamps.md
Last active June 21, 2024 23:10
Discord Timestamp Syntax

Discord Timestamps

Discord timestamps can be useful for specifying a date/time across multiple users time zones. They work with the Unix Timestamp format and can be posted by regular users as well as bots and applications.

The Epoch Unix Time Stamp Converter is a good way to quickly generate a timestamp. For the examples below I will be using the Time Stamp of 1543392060, which represents November 28th, 2018 at 09:01:00 hours for my local time zone (GMT+0100 Central European Standard Time).

Formatting

Style Input Output (12-hour clock) Output (24-hour clock)
Default <t:1543392060> November 28, 2018 9:01 AM 28 November 2018 09:01
@import Darwin;
@import ObjectiveC;
@import CloudKit;
extern bool GEOConfigGetBOOL(int feature, void* something);
// Hooks feature flags in a resigned Maps.app to return true.
// Usage:
// clang -shared -fmodules -o libmaps_inject.dylib maps_inject.m \
// "$(xcrun
@giorgi-o
giorgi-o / discord tic tac toe.js
Last active March 23, 2023 10:49
Discord Tic Tac Toe using Buttons (Components)
/**
* Tic Tac Toe using Discord's new components!
* https://reddit.com/r/discordapp/comments/nn733r
*
* Discord released their "components" feature yesterday,
* and I thought I might as well create something to
* try and learn how to use them, so here we go.
* This version doesn't even check for a winner lol.
*
* NOTE: As of 28/05, THIS WILL NOT WORK on the
@sindresorhus
sindresorhus / esm-package.md
Last active June 22, 2024 12:43
Pure ESM package

Pure ESM package

The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.

This means you have the following choices:

  1. Use ESM yourself. (preferred)
    Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.
  2. If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
  3. Stay on the existing version of the package until you can move to ESM.