Ole Jørgen Brønner olejorgenb

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

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.

Update: I've disabled comments as of 2025-01-26 to avoid everyone having notifications for something a year on if someone wants to suggest a correction. Folks are free to email to suggest corrections still, of course.

Background

Gimel Studio https://github.com/GimelStudio/GimelStudio
chaiNNer https://github.com/chaiNNer-org/chaiNNer
GIE https://github.com/alexge50/gie

Browser based

NixOS on Fedora

Please note that these instructions are not offically supported or condoned by Nix and are not guaranteed to always work, but from my testing everything seems to work perfectly fine.

These steps may not be required if NixOS/nix#2374 is resolved.

SELinux

These commands are required for both Fedora Workstation and Fedora Silverblue

Goal

Find a replacement for Llama (R.I.P. 😢)

Conclusion

🦙 Keep using Llama! 🦙

Llama still works and no other application seems to match Llama in terms of ease of use and cell-tower location (Llama's killer feature)
Cell-tower location UX seems to be unmatched by the alternatives (training new locations, ignoring towers, seeing location events)

	#!/usr/bin/env bash

	set -eEuo pipefail

	MARKER_FILE_NAME="${DOCKER_PRUNER_MARKER:-DOCKER-PRUNER-MARKER-FILE}"
	DOCKER_PATH="${DOCKER_PATH:-/var/lib/docker/overlay2}"

	function _used_dirs() {
	for docker_obj in $(docker ps -aq) $(docker image ls -aq); do
	lowerdir="$(docker inspect "$docker_obj" \| jq '.[].GraphDriver.Data.LowerDir' -r)"

	#!/bin/bash

	# Colors
	RED='\033[0;31m'
	GREEN='\033[0;32m'
	NO_COLOR='\033[0m'
	BLUE='\033[0;34m'
	YELLOW='\033[0;33m'
	NO_COLOR='\033[0m'

	// Run code in Browser Console after enabling chrome debugging --
	// about:config => devtools.chrome.enabled => true
	// https://developer.mozilla.org/docs/Tools/Browser_Console
	try {
	var tabPromise = SyncedTabs._internal.getTabClients();
	tabPromise.then((arrDevices) => {
	if (arrDevices && arrDevices.length > 0){
	// Generate a string with the format of a bookmark export file
	var d, e, out = '<!DOCTYPE NETSCAPE-Bookmark-file-1>\n<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">\n<TITLE>Bookmarks</TITLE>\n<H1>Bookmarks Menu</H1>\n<DL><p>\n';
	const escapeHtmlEntities = function(aText){return (aText \|\| '').replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"').replace(/'/g, ''')};

	#!/usr/bin/env bash

	set -e
	set -o pipefail


	# Some useful commands to figure out what to tweak:
	# https://askubuntu.com/questions/971067/how-can-i-script-the-settings-made-by-gnome-tweak-tool#971577
	# * watch dconf changes being made:
	# 'dconf watch /'

	#!/bin/bash

	# Cron doesn't have access to env.vars as your user has,
	# so we need to export these:
	export TERM=xterm-256color
	# Check current value with: 'echo $DBUS_SESSION_BUS_ADDRESS' and paste here
	# see: https://stackoverflow.com/questions/53628122/git-libsecret-throws-cannot-autolaunch-d-bus-without-x11-display
	export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus