Skip to content

Instantly share code, notes, and snippets.

View philipbroadway's full-sized avatar

Philip Broadway philipbroadway

View GitHub Profile
@hackermondev
hackermondev / research.md
Last active April 21, 2025 13:14
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

@vedantroy
vedantroy / demo.ts
Last active December 31, 2024 09:15
SQLite-backed key-value store with JS-like object manipulation and automatic JSON serialization.
import Database from 'better-sqlite3';
import { createDatabaseClient } from './proxy.ts';
// 1) Create an in-memory DB and your table(s).
const db = new Database(':memory:');
db.exec(`
CREATE TABLE users (
id TEXT PRIMARY KEY,
data JSON
);
@kconner
kconner / macOS Internals.md
Last active April 21, 2025 08:08
macOS Internals

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

@yurifrl
yurifrl / normalizer.js
Last active May 6, 2024 20:11
ramda, convert properties of objet into snakeCase or camelCase
import { concat, zipObj, keys, values, map, isEmpty, curry } from 'ramda'
const log = curry(console.log)
const snakeCaseObj = [{
a_b: "asdasdasd",
c_a: "2018-02-20T18:43:17.104Z",
t_c: {
s_d: "2018-02-20",
e_d: "2018-02-20",
b_t: {
c_a: "2018-02-20T18:43:17.104Z"
@philipbroadway
philipbroadway / quick_sort.rb
Created May 17, 2017 03:06
Quick Sort Module For Array
module QuickSort
module InstanceMethods
def swap(arr, a, b)
arr[a], arr[b] = arr[b], arr[a]
end
def partition(arr, left, right)
@nrollr
nrollr / MySQL_macOS_Sierra.md
Last active March 7, 2025 05:00
Install MySQL on Sierra using Homebrew

Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

Install Homebrew

  • Installing Homebrew is effortless, open Terminal and enter :
    $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  • Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

@syamn
syamn / .ebextension-lets-encrypt.yaml
Created July 23, 2016 13:51
Let's Encrypt your Elastic Beanstalk single instance!
Resources:
sslSecurityGroupIngress:
Type: AWS::EC2::SecurityGroupIngress
Properties:
GroupId: {"Fn::GetAtt" : ["AWSEBSecurityGroup", "GroupId"]}
IpProtocol: tcp
ToPort: 443
FromPort: 443
CidrIp: 0.0.0.0/0
@MarcusSmith
MarcusSmith / CKModifyRecordsOperation.swift
Created February 22, 2016 19:47
CKModifyRecordsOperation
let operation = CKModifyRecordsOperation(recordsToSave: someRecords, recordIDsToDelete: someRecordIDs)
operation.modifyRecordsCompletionBlock = { (savedRecords, deletedRecordIDs, error) in
// savedRecords is an array of saved CKRecords
// deletedRecordIDs is an array of the CKRecordIDs for the deleted records
}
database.addOperation(operation)
@sim642
sim642 / DI.m3u
Created July 5, 2015 12:52
Digitally Imported premium streams
#EXTM3U
#EXTINF:-1,Digitally Imported - Ambient
http://pub1.diforfree.org:8000/di_ambient_hi
#EXTINF:-1,Digitally Imported - Big Room House
http://pub1.diforfree.org:8000/di_bigroomhouse_hi
#EXTINF:-1,Digitally Imported - Breaks
http://pub1.diforfree.org:8000/di_breaks_hi
@erica
erica / gist:0c445044e1bf97778263
Last active February 19, 2020 13:32
#swift-lang ReadMe

"JUST BECAUSE YOU'RE USING SWIFT DOESN'T MEAN YOUR QUESTION IS ABOUT SWIFT"

How To Get Answers

Ask your question and then be patient. Tell us what you want to happen, what is actually happening, and include any error messages you find:

  • Provide a scenario. "I am trying to do X, I do so by calling APIs W and Y, but Z happens instead. I see the following error messages:..."
  • Focus on the goal. Ask about what you're trying to achieve (the big story) rather than the specific technical detail that you believe is holding you back.
  • Don't solicit help. Don't say, "Does anyone here know about (for example) Protocol Extensions". Just ask your question.
  • Do your homework. Search the web before asking in-channel.
  • Be courteous Don't just paste Stack Overflow questions in-channel.
  • Remember the topic Refer questions about third party libraries to their developers.