hackermondev

hi, i'm daniel. i'm a 15-year-old with some programming experience and i do a little bug hunting in my free time. here's the insane story of how I found a single bug that affected over half of all Fortune 500 companies:

say hello to zendesk

If you've spent some time online, you’ve probably come across Zendesk.

Zendesk is a customer service tool used by some of the world’s top companies. It’s easy to set up: you link it to your company’s support email (like [email protected]), and Zendesk starts managing incoming emails and creating tickets. You can handle these tickets yourself or have a support team do it for you. Zendesk is a billion-dollar company, trusted by big names like Cloudflare.

Personally, I’ve always found it surprising that these massive companies, worth billions, rely on third-party tools like Zendesk instead of building their own in-house ticketing systems.

your weakest link

aularon

#!/bin/bash
# Description: Split an m4b into its chapters. No recoding is done, just splitting
# Usage: m4b_split.sh $input_file $output_dir/
# Requires: ffmpeg, jq
# Author: Hasan Arous
# License: MIT

in="$1"
out="$2"
splits=""

Typiqally

New-Item -Path $env:LOCALAPPDATA -Name "Scripts" -ItemType "directory"

$url = "https://gist.githubusercontent.com/Typiqally/3ee013f1576ba3066a3e20c5a8c3aa01/raw/e21b2a7d205fdc2dc9c97a7de1dd91544d3e9569/theme-scheduler.ps1"

$WebClient = New-Object System.Net.WebClient
$WebClient.DownloadFile($url,"%LocalAppData%\Scripts\theme-scheduler.ps1")

$Path = $env:LOCALAPPDATA + "\Scripts\"
$output = [IO.Path]::Combine($Path, "theme-scheduler.ps1")
    

pirate

#!/usr/bin/env bash
# Recursively remove all special characters from filenames by renaming them to their ASCII normalized forms.
#
# By default it does a dry run, to actually move the files uncomment the `mv -vi ...` line.
#
# This is useful for cleaning up network shares that will be shared via SMB/NFS between Unix/macOS/Windows
# where non-ASCII filenames can sometimes cause "file does not exist" errors when trying to access the files.
#
# This script removes leading/trailing whitespace in filenames and replaces accents and non-english 
# characters with their ASCII equivalent, if no ASCII equivalent exists, it removes the character e.g.:

kellishouts

/*--- #3. Hack the Tab Labels ---*/

/* Hide Ugly Tab Labels */
.aAy.aIf-aLe .aKx .aKz,
.aAy.aJi-aLe .aKx .aKz,
.aAy.aH2-aLe .aKx .aKz,
.aAy.aHE-aLe .aKx .aKz{
  display: none;
}

Psychokiller1888

#!/usr/bin/env bash

# By Psycho
# Shell script to handle different TTS and online / offline connectivity
# This bash script can be set as a custom TTS for snips but also called directly from your skills
# a great way to give more than one personality to your assistant
# Original script: https://gist.github.com/Psychokiller1888/cf10af3220b5cd6d9c92c709c6af92c2

####### COMMON #######
#------------------------------------

LayZeeDK

tokland

#!/usr/bin/env node

/*
 * @fileoverview Program to free the content in kindle books as plain HTML.
 *
 * This is largely based on reverse engineering kindle cloud app
 * (https://read.amazon.com) to read book data from webSQL.
 *
 * Access to kindle library is required to download this book.
 */

kevboutin

/**
 * VIN decoder.
 *
 * kevinboutin on 3/11/18.
 *
 * My VIN for testing is WBA3A5G59DNP26082 so use the following command to invoke:
 * node vindecoder WBA3A5G59DNP26082
 *
 * Examples:
 * KM8JM12D56U303366

gboudreau

Exporting your 2FA tokens from Authy to transfer them into another 2FA application

IMPORTANT - Update regarding deprecation of Authy desktop apps

Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.

And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export to tokens.

If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.