Skip to content

Instantly share code, notes, and snippets.

View mitanshu7's full-sized avatar
🏠
Working from home

Mitanshu Sukhwani mitanshu7

🏠
Working from home
View GitHub Profile
@hackermondev
hackermondev / research.md
Last active July 9, 2025 01:15
Unique 0-click deanonymization attack targeting Signal, Discord and hundreds of platform

hi, i'm daniel. i'm a 15-year-old high school junior. in my free time, i hack billion dollar companies and build cool stuff.

3 months ago, I discovered a unique 0-click deanonymization attack that allows an attacker to grab the location of any target within a 250 mile radius. With a vulnerable app installed on a target's phone (or as a background application on their laptop), an attacker can send a malicious payload and deanonymize you within seconds--and you wouldn't even know.

I'm publishing this writeup and research as a warning, especially for journalists, activists, and hackers, about this type of undetectable attack. Hundreds of applications are vulnerable, including some of the most popular apps in the world: Signal, Discord, Twitter/X, and others. Here's how it works:

Cloudflare

By the numbers, Cloudflare is easily the most popular CDN on the market. It beats out competitors such as Sucuri, Amazon CloudFront, Akamai, and Fastly. In 2019, a major Cloudflare outage k

@mattmills49
mattmills49 / display_hist.py
Last active July 2, 2025 09:54
A python function for printing a histogram as a unicode text string, e.g. 'β–β–‚β–„β–ˆβ–†β–ƒβ–β–'
import numpy as np
import functools as ft
def display_hist(x, num_bins = 8, zeros_as_blank = False):
'''Returns a histogram as a unicode text string, e.g. 'β–β–‚β–„β–ˆβ–†β–ƒβ–β–'
Inspired by the `precis` function from the Statistical Rethinking R package
by Richard McElreath. This function will calculate a histogram and then
returns a string displaying the histogram in unicode characters. It uses the
LOWER BLOCK group like "2584 β–„ LOWER HALF BLOCK".
@sarkrui
sarkrui / install-cloudflared.md
Created May 31, 2023 12:19
Install Cloudflared on Alpine Linux

Cloudflared Setup Guide

This guide will walk you through setting up Cloudflared on your system.

Pre-Requisites

You need to have administrative (sudo) access to your system.

Here are the steps to install Cloudflared.

@gerwin3
gerwin3 / make-vcard.py
Created January 23, 2021 16:16
Generate vCard using Python
"""
This little script can generate a valid .vcf (vCard). It will ask you to fill
in some details and write the vcf-file.
"""
def main():
print('Please enter contact details:')
first_name = input(' - First name : ')
last_name = input(' - Last name : ')
email = input(' - E-mail address : ')
@carlwgeorge
carlwgeorge / gnome.yml
Last active June 24, 2025 12:30
ansible playbook for my gnome setup
# https://docs.ansible.com/ansible/latest/modules/dconf_module.html
#
# To determine what dconf keys and values to use, you can run `dconf watch /`
# in a terminal as you make changes in settings or tweaks. You can also use
# `dconf read <key>` and `dconf write <key> <value>` to experiment with various
# settings. The dconf-editor application is also useful for exploring various
# keys along with their descriptions.
- hosts: localhost
tasks: