Skip to content

Instantly share code, notes, and snippets.

View nickcjohnston's full-sized avatar

Nicholas Johnston nickcjohnston

View GitHub Profile
@virtualstaticvoid
virtualstaticvoid / iptables_rules.sh
Created June 14, 2011 08:58
25 Most Frequently Used Linux IPTables Rules Examples
# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F
# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP
@petersgiles
petersgiles / 2Eto5E-conversion-summary.md
Created September 9, 2017 01:05
2E to 5E simple conversion guidelines

Updated 10 February 2015 (added link to Monster Traits and Actions)

This is the third in my series of conversion documents for D&D 5th Edition. (You can find the one for Next here and the one for 3.5/3E/Pathfinder here.) I created this document by comparing the 5E versions of monsters from the Monster Manual with their 2E counterparts. I also referred to two sources for converting monsters from 2E to 3E: Wizards’ official

@davialexandre
davialexandre / gruvbox_dark.json
Created June 23, 2019 18:09
Gruvbox Dark color scheme for the new Windows Terminal
{
"background" : "#282828",
"black" : "#282828",
"blue" : "#458588",
"brightBlack" : "#928374",
"brightBlue" : "#83A598",
"brightCyan" : "#8EC07C",
"brightGreen" : "#B8BB26",
"brightPurple" : "#D3869B",
"brightRed" : "#FB4934",
@Neo23x0
Neo23x0 / Base64_CheatSheet.md
Last active October 15, 2024 21:14
Learning Aid - Top Base64 Encodings Table

Base64 Patterns - Learning Aid

Base64 Code Mnemonic Aid Decoded* Description
JAB 🗣 Jabber $. Variable declaration (UTF-16), e.g. JABlAG4AdgA for $env:
TVq 📺 Television MZ MZ header
SUVY 🚙 SUV IEX PowerShell Invoke Expression
SQBFAF 🐣 Squab favorite I.E. PowerShell Invoke Expression (UTF-16)
SQBuAH 🐣 Squab uahhh I.n. PowerShell Invoke string (UTF-16) e.g. Invoke-Mimikatz
PAA 💪 "Pah!" <. Often used by Emotet (UTF-16)