Ossim Plugin Development Combatbecause of the existing security equipment generated log format is not uniform, it can not be directly related analysis, in Ossim The system adopts the method of filter based on plug-in to collect the log of heterogeneous security equipment, Ossim plug-in development, is the necessary skill of the developer, the following will expla
), there is an abnormal fragmentation of the message attack ~ ~ and his detection is not the mechanism of attack? For example, our common land,winnuke,teardrop and so on, these are known types of attacks, if it is some unknown type of attack, can defend to live?
Answer: I introduced to you the Ossim of his composition, one of the components is snort, he can easily complete such as DDoS attacks, buffer overflow, port scanning, CGI attacks and other ne
the database a complex process, where is the pressure? For example, an association rule takes 1 seconds to get 10 data through an SQL statement, and the correlation engine needs 10 disk accesses within 1 seconds, which is higher than the normal log, and the tables, fields, and indexes in the Ossim database are specially set for this transaction. Features that have write multiple reads at once. It is useful to match complex patterns, for example, to f
Ossim Active and Passive detection tool (PADS+PF0+ARPWATCH) combination application Ossim not only reduces everyone's involvement IDS and provides a fast platform for a variety of complex applications, one of the core technologies is the plugin-based event extraction, the system's built -in the plug-in, almost includes the major hardware equipment manufacturers
Open Source Secure operations platform: OSSIM Best PracticesLi ChenguangPublished by Tsinghua University PressContent IntroductionIn the traditional heterogeneous network environment, operators often use a variety of sophisticated regulatory tools to manage the network, due to the lack of an integrated securityThe whole operation and maintenance platform, when encountering the fault is always in the passive "fire" state, how to asset management, traff
Ossim Active and Passive detection tool (PADS+PF0+ARPWATCH) combination applicationOssim not only reduces everyone's involvement IDS and provides a fast platform for a variety of complex applications, one of the core technologies is the plugin-based event extraction, the system's built -in the plug-in, almost includes the major hardware equipment manufacturers and various network applications. Below the OS
Main Ossim Functions
By integrating open-source products, OSSIM provides a basic platform that can implement security monitoring, including Nagiso, Ntop, Snort, nmap and other open-source tools are integrated to provide comprehensive security protection functions, without having to switch back and forth between systems. In addition, data storage is unified, so that people can get an all-in-one service, this
OSSIM-based Information System Security Risk Assessment Implementation Guide
OSSIM-based Information System Security Risk Assessment Implementation Guide
Some people will think that the risk assessment is not just scanning hosts, but scanning the whole network with some famous foreign security tools. This behavior is a risk assessment, and the effect is definitely not good, nowadays, many companies have aut
Approaching Ossim sensor plug-inIn the last post to introduce the Ossim architecture of the composition, and then to introduce its "mysterious" plug-ins, read the plugin before you are familiar with the regular expression.Sensor Enable plugin List[Plugins]Apache=/etc/ossim/agent/plugins/apache.cfgNmap-monitor=/etc/ossim
The main problem with installing Debian on a Dell T410 server is the driver of the NIC. The server's network card is not recognized during installation due to a firmware program that does not carry a network card in the installation CD. My solution is as follows: Install the system to the error page with the first Debian installation CD, prepare the first U-disk, download the relevant components from the following address (some of which may not be relevant, because the lazy, simply downloaded) c
About Ossim Source codein theOssimmost of the source code in the system can be found, but somePythonThe script is encrypted, for example/usr/share/alienvault/ossim-agent/,/usr/share/ossim-framework/ossimframework/,/usr/share/alienvault/alienvault-forward/for the encryption script in these directories, if the reader needs to be able to go to my blog(http://chengua
Ossim Version Changesafter more than 10 years of evolution, has developed into a fully functional security management and analysis platform, its development company AlienVault, in the - years 7 Month won 3440 million dollar financing, development momentum gratifying, below we look Ossim changes in each version, see table 1-1 . 650) this.width=650; "title=" 3-7-1.jpg "alt=" wkiol1bdduwcw854aapw83ozcpm111.jp
There are a lot of ways to monitor MySQL under Ossim, and today the instructions are monitored under the command line. Usually you run under OSSIM5 to monitor the problem files that are missing libmysqlclient.so.15, but you do not have such problems in Ossim 2.3 and Ossim 3.0 systems.virtualusmallinone:~#/usr/lib/nagios/plugins/check_mysql-s/var/run/mysqld/mysqld
Ossim system startup Fault handling method1. Issue backgroundOssim is based on the Debian Squeeze 6 system, in its powerful processing capacity behind the fact that its system is relatively fragile, can not afford accidental power off, illegal shutdown and other serious unexpected operations. Doing so has a huge or even devastating effect on the system. Of course, we do not fear this failure of Linux, learning is a problem and solve the problem of the
Ossim Best practice successfully boarded the main U.S. e-commerce platform"Open source security operation Dimensional plane Ossim best practices", open source security operation Platform:ossim Good Practice (with CD-ROM) in the domestic sales after the sale of the U.S. major e-commerce platform today.Global Ossim enthusiasts can use the Amazon Amazon.com, ebay.co
Ossim 4.1 Site Menu StructureThe previous article detailed analysis of OSSIM4.1 custom installation, this section takes OSSIM4.1 system as an example, mainly discusses Ossim website directory structure and corresponding Web page file, the purpose is to understand ossim overall web structure. table 1 Ossim4.1 Site Directory Structure
level menu
Ossim Installation and drive issuesEveryone in the deployment of Ossim system is often encountered is the problem of driver installation, or the network card is not driven or drive is not drive, in fact, the Linux manual installation of the driver is a must master skills. In the Unix/linux network log analysis and traffic monitoring analysis, the Ossim platform i
Tags: MySQL Workbenchanalyzing Ossim Database with MySQL Workbench toolMySQL Workbench is a e/r Database modeling tool designed for MySQL. It is a successor to the famous Database design tool DBDesigner4 . You can use MySQL Workbench to design and create new database diagrams, create database documents, and perform complex MySQL migrations. MySQL Workbench is the next generation of Visual Database design, management tools, it also has open source and
Simple implementation of Distributed NetFlow Analysis system with OssimIn order to analyze the abnormal traffic of network, we must first understand the principle and characteristics of the abnormal traffic, and analyze the types, flow, consequence, data packet type, address, port and so on. Linux NetFlow Data Acquisition analysis tool for Nfdump, through the Nfsen, with the Web interface, but if you completely through the previous compilation and installation of the NetFlow collection analysis
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