Did you patched Shell Shock?

Hello Everybody. This is Cellularhacker.

The Shell Shock zero day. Did you patched it?

It was really shocked for me; So I patched it quickly.

What is Shell Shcok?
http://www.engadget.com/2014/09/25/what-is-the-shellshock/

@Debian Based (ex. Ubuntu, Mint, etc)

Upgrade all packages.

$ sudo apt-get update && sudo apt-get upgrade

Up grade only bash package.

$ sudo apt-get update && sudo apt-get install --only-upgrade bash

@Red Hat Based (ex. CentOS, Fedora, etc)

# yum update bash

@Arch Linux Based

# pacman -Syu

@OS X   (From : Shellshocker.net)

Use brew

brew update
brew install bash
sudo sh -c 'echo "/usr/local/bin/bash" >> /etc/shells'
chsh -s /usr/local/bin/bash
sudo mv /bin/bash /bin/bash-backup
sudo ln -s /usr/local/bin/bash /bin/bash

Use MacPorts

sudo port self update
sudo port upgrade bash

It is convenient to use the code below:  (From : LinuxNewsPro)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

#!/bin/bash # This script will log into each of your servers and execute the command below   servers=( # Put your list of servers here 111.222.333.444 123.123.123.123 10.10.10.10 15.22.22.22 ) for server in ${servers[@]} do # Here's the command you're going to run on each ssh $server 'yum -y update bash' done

( * You can also see in these web sites: www.hackbot.kr | cellularhacker.cisaid.net | blog.naver.com/hackbot01 )