azlux

Problème d'ouvertue de port non désirée sur une configuration IPTABLES

Un problème de contournement des règles iptables fixées par utilisateur peut survenir avec l’utilisation de règles iptables RELATED,ESTABLISH trop générique et le chargement de helper de service non présent ou non utilisé sur la machine (exemple FTP actif, SIP, IRC …).

True fact: Mon server MariaDB s'est fait attaqué comme ça alors que le port dans l'iptable n'était pas ouvert.

What is this all about?

This tutorial will turn your Raspberry PI into a simple Bluetooth audio receiver, which plays music through connected speakers. It's like a regular car audio system, but it can be used anywhere and it's a good value.

   Audio source (i.e. smartphone) 
                |
                v
 (((  Wireless Bluetooth Channel  )))
 |

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

	Dear Sir/Madam:

	I am writing to you in your capacity as data protection officer for your
	company. In light of recent spam received on this email address,
	I am making this request for access to personal data
	pursuant to Article 15 of the General Data Protection Regulation.
	I am concerned that your company’s information practices may be putting my
	personal information at undue risk of exposure or in fact has breached its
	obligation to safeguard my personal information.

	#!/bin/env bash

	# Usage :
	# ffwebm input_file output_file [video_bitrate [audio_bitrate]]

	INPUT=${1}
	OUTPUT=${2}
	BITRATE=${3:-1000k}
	AUDIO_BITRATE=${4:-64k}


	get_latest_release() {
	curl --silent "https://api.github.com/repos/$1/releases/latest" \| # Get latest release from GitHub api
	grep '"tag_name":' \| # Get tag line
	sed -E 's/."([^"]+)"./\1/' # Pluck JSON value
	}

	# Usage
	# $ get_latest_release "creationix/nvm"
	# v0.31.4

	def progress_bar(iteration, total, barLength=50):
	percent = int(round((iteration / total) * 100))
	nb_bar_fill = int(round((barLength * percent) / 100))
	bar_fill = '#' * nb_bar_fill
	bar_empty = ' ' * (barLength - nb_bar_fill)
	sys.stdout.write("\r [{0}] {1}%".format(str(bar_fill + bar_empty), percent))
	sys.stdout.flush()

	def bar_example():
	for i in range(20):

	/*
	* Copyright (C) 2004-2015 ZNC, see the NOTICE file for details.
	*
	* 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

	<?php
	/*

	@name Server Logs Viewer
	@description Emulates the tail() function. View the latest lines of your LAMP server logs in your browser.
	@author Alexandre Plennevaux (pixeline.be)
	@team Oleg Basov (olegeech@sytkovo.su)
	@date 16.12.2015

	*/

	#!/bin/sh

	# script for optimizing images in a directory (recursive)
	# pngcrush & jpegtran settings from:
	# http://developer.yahoo.com/performance/rules.html#opt_images

	# pngcrush
	for png in `find $1 -iname "*.png"`; do
	echo "crushing $png ..."
	pngcrush -rem alla -reduce -brute "$png" temp.png

azlux

Problème d'ouvertue de port non désirée sur une configuration IPTABLES

Un problème de contournement des règles iptables fixées par utilisateur peut survenir avec l’utilisation de règles iptables RELATED,ESTABLISH trop générique et le chargement de helper de service non présent ou non utilisé sur la machine (exemple FTP actif, SIP, IRC …).

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What is this all about?