Skip to content

Instantly share code, notes, and snippets.

View cyyynthia's full-sized avatar
☕
drinking coffee

Cynthia Rey cyyynthia

☕
drinking coffee
443 followers · 23 following
View GitHub Profile
@hackermondev
hackermondev / research.md
Last active December 11, 2025 21:50
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

@intrnl
intrnl / proton-compact-userchrome.css
Last active January 20, 2023 13:35
Revert Firefox Proton to Photon compact
/**
* Moved to a new repository.
* https://github.com/intrnl/firefox-revert-proton
*/
:root {
--tab-min-height: 28px !important;
--toolbarbutton-inner-padding: 6px !important;
--toolbarbutton-outer-padding: 1px !important;
--toolbar-start-end-padding: 1px !important;
@kyhwana
kyhwana / blocksigners.sh
Last active December 1, 2025 03:54
Block RMS support letter signers
#replace "<PAT TOKEN>" with your github PAT token, tested with "Update ALL user data" PAT token.
curl -q https://rms-support-letter.github.io/ | grep "href" | grep "github.com" | grep -v "\/\[" | awk -F "https://github.com/" '{ print $2 }' | awk -F "\"\>" '{ print $1 }' | sed 's/\///g' | sed '/^$/d' | xargs -I USER curl -i -X PUT -H "Authorization: token <pat token here>" -H "Accept: application/vnd.github.v3+json" https://api.github.com/user/blocks/USER
@rosegayming
rosegayming / Rose 4-Clause
Last active May 1, 2021 23:57
Rose licenses
Rose 4-Clause License
Copyright (c) [year], [fullname]
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.