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A Generic Toolkit for Converting Web Applications Into High-Interaction HoneypotsWeb application technologies like PHP, CGI, Javascript, and Ajax have made it much easier for people to construct and deploy services on the Internet. Unfortunately, this has opened a wide avenue for new attacks since it is as easy to unintentionally introduce new vulnerabilities into web applications as it is to intentionally introduce new functionality. Consequently, web applications have increasingly been the focus of attackers.
Honeypots are popular and effective tools for studying new attack patterns. A honeypot is an information system resource whose value lies in unauthorized or illicit use of that resource [16]. Honeypots are electronic decoys, that pretend to be normal system but are really waiting to be attacked and compromised for the purpose of tracking attackers. Honeypots are equipped with special monitoring software which makes it easier to study successful attacks in detail. Honeynets are networks of honeypots have proven to be a very effective tool in learning more about Internet crime like credit card fraud [11] or botnets [4] and as sensors in intrusion detection systems.
The simplest form of a honeypot is a real vulnerable system that has been modified to include surveillance methods. Such a system is called a high-interaction honeypots because the attacker is able to fully interact with the honeypot just like a real system. This offers the best potential for analyzing all aspects of an attack, but also introduces risk that the attacker will use the capabilities of the system to attack others. A high-interaction honeypot must disguise itself as a realHow to Import Shapefiles into Microsoft AccessThis tutorial demonstrates how to import an ESRI shapefile into an Access database using the ArcCatalog. Microsoft Access databases are compatible with ArcGIS, as tables within Access databases can be directly accessed by ArcGIS and added to ArcMap. When geographic boundary files are exported to an Access database, the database can then serve as a personal geodatabase: a container for organizing and storing multiple geographic boundary files and data tables. (see the How to Import Data into Microsoft Access tutorial for importing data tables into Access).
If you do not already have an Access database where you intend to export the shapefile to, the first step is to create an empty database file (see the beginning of the How to Import Data into Microsoft Access tutorial for instructions on creating a new database). NOTE – if you are using ArcGIS 9.2, you MUST create the database within Arc Catalog by right-clicking in the table of contents, clicking new, and new personal geodatabase. You cannot import geospatial data into an Access database that was not created with ArcGIS 9.2. If you plan on using the database for just holding and working with tabular data, or you are using an earlier version of ArcGIS (8.3 to 9.1), you can safely create a database within Access, Windows Explorer, or ArcGIS, and it will work as a geodatabase.
Once you have a database, the next step is to open the ArcCatalog, and drill down to the directory that has the shapefile. In this example, we areWEB 2.0 TRENDSWeb 2.0 is no longer just for techies and teenagers. Adults of all ages are beginning to appreciate the networking opportunities and social nature of Web 2.0. Business owners and executives from around the globe are using this group of technologies with increasing frequency, and they are planning on expanding their Web 2.0 capabilities into the future.
Just What Is Web 2.0?
Web 2.0 refers to the second generation of the World Wide Web that offers a higher level of user interaction and collaboration. Web 2.0 encompasses online communities, social networking sites and wikis. Web 2.0 includes several different platforms and technologies, with new applications being created at an impressive rate.
Here is a description of some of the more common Web 2.0 technologies:
Blogs (short for Web logs) are online journals or diaries maintained by individuals with periodic commentaries, often on a particular subject. Blogs often include narrative text, images and links to other blogs and Web sites.
Collective intelligence is the concept that several individuals working together and combining their ideas and expertise will have better ideas and find better answers. With regard to Web 2.0, collective intelligence refers to any type of system that collects the expertise of a group rather than an individual to make decisions, including wikis and shared databases.
Podcasts are audio or video recordings posted on the Internet that may be downloaded and played on iPods, MP3 players or on the media players found on computers. According to 2007 survey, nearly 25% of the respondents age 25 – 34How to setup and secure Snort, MySQL and Acid on FreeBSD 4.7 ReleaseThis document will help a user install FreeBSD 4.7 Release, Snort 1.9.0, MySQL 3.23.53, and ACID-0.9.6b21. It will also guide the user through the process of securing the machine and getting the snort sensor(s) to log to a central database over stunnel. The intention is to give users that are new to any of the software the opportunity to build an enterprise-class system based completely on free, open-source tools. Following the instructions in this document will get you the following:
• Multiple FreeBSD boxes, one running the Windowmaker desktop. I chose Windowmaker because the intention of this tutorial is to create dedicated Snort machines. In other words Gnome and KDE are overkill for what we are doing here (and it looks nice).
• Locked-down machines (C2 in 2002!). I tried to be responsible with the securing of these boxes, but this is not a definitive guide to securing FreeBSD; there are several links to those at the end. If I have missed something obvious, feel free to point it out (nicely please) with your suggestion on exactly how to fix it.
• Multiple Snort sensors logging to a central MySql server/viewing station.
• An easy method of updating your software via the ports collection.
• The fastest NIDS for your money.
Download pdf How to setup and secure Snort, MySQL and Acid on FreeBSD 4.7 ReleaseDatabase Management Systems (DBMS) SQL and MySQLSQL - Structured Query Language
Structured Query Language, is a computer language designed for retrieval and management of data in relational database management systems database schema creation and modification database object access control management.
History:
The first version of SQL was developed at IBM by Donald D. Chamberlin and Raymond F. Boyce in the early 1970s. Standardized in 1986 by ANSI. Subsequent versions of the SQL standard have been released as ISO standards
Latest SQL Standards
SQL:2003: Introduced XML-related features, window functions, standardized sequences, and columns with auto-generated values (including identity-columns).
SQL:2006: ISO/IEC 9075-14:2006 defines ways in which SQL can be used in conjunction with XML.
It defines ways of importing and storing XML data in an SQL database, manipulating it within the database and publishing both XML and conventional SQL-data in XML form.
It provides facilities that permit applications to integrate into their SQL code the use of XQuery, the
XML Query Language published by the World Wide
Web Consortium (W3C), to concurrently access ordinary SQL-data and XML documents.
Why MySQL?
Open source databases are showing the highest growth rate in the database market, according to a new study by analyst firm Gartner.
MySQL is a key part of LAMP (Linux, Apache,
MySQL, PHP / Perl / Python), a fast growing open source enterprise software stack.
MySQL runs on more than 20 platforms including Linux, Windows, OS/X, HP-UX, AIX, Netware.
More and more companies are using LAMP as an alternative to expensive proprietary software stacks because of its lower cost and freedom from lock-in.
Implies Job Opportunities.
Download pdf for Database Management Systems (DBMS) SQL and MySQL2006 Nissan Xterra Owner GuideIt was produced using the latest techniques and strict quality control. This manual was prepared to help you understand the operation and maintenance of your vehicle so that you may enjoy many miles (kilometers) of driving pleasure. Please read through this manual before operating your vehicle. A separate Warranty Information Booklet explains details about the warranties covering your vehicle. The NISSAN Service and Maintenance Guide explains details about maintaining and servicing your vehicle. Additionally, a separate Customer Care/Lemon Law Booklet (U.S. only) will explain how to resolve any concerns you may have with your vehicle, as well as clarify your rights under your state.s lemon law.
Your NISSAN dealership knows your vehicle best. When you require any service or have any questions, they will be glad to assist you with the extensive resources available to them.
Free Nissan ManualMetaballs in Cinema 4DMetaballs are pieces of geometry (balls, cubes, cylinders, etc.) that, in the case of C4D, have attractive ‘forces’ attached to them. When these metaball objects come into proximity, they stretch their surfaces towards each other – the extent to which they stretch relative to their distance, as well as how smoothly the bridging geometry is created are parameters that the user can control.
We’ll begin by creating a simple custom metaball object so that you can become familiar with the metaball concept and controls. Then we’ll go over how to import and turn into a metaball a simple PDB file for export to Maya. Open Cinema 4D – in order to navigate the viewport as you would in Maya, go to the Edit pull-down menu at the very top of the interface (not the viewport panel Edit!). Go to Edit ? Preferences… , and in the default “Common” tab (highlighted in red) activate the “Reverse Orbit” checkbox. Now, when you are in the main ‘Perspective’ viewport, you can alt+RMB to tumble, alt+MMB to move, and alt+LMB to zoom.
Download pdf Metaballs in Cinema 4DMicrosoft SQL Server 2008 Data and Backup CompressionMicrosoft SQL Server 2008 introduces two new compression features (available in Enterprise and Developer editions) that are of interest to users with large databases. Data compression applies to individual tables and indexes within a database and comes in two options: ROW and PAGE. Backup compression is a new option when backing up a database to external storage. Both compression techniques can be used to reduce the amount of online storage required for databases and their backups.
Data Compression
Data compression can be configured for an entire heap (table with no clustered index), clustered index, non-clustered index, or indexed view. For partitioned tables and indexes, the compression option can be configured separately (and differently) for each partition.
The data compression option can be specified during CREATE TABLE or CREATE INDEX by using the new table_option DATA_COMPRESSION = NONE or ROW or PAGE. The data compression option can also be changed later through ALTER TABLE or ALTER INDEX with a (new for TABLE) REBUILD clause. Data compression affects the physical storage of columns within a row and rows within a page on disk and in memory. It does not change the logical attributes of the data or the way it is presented by the database, so there are no changes visible to the application.
Data compression requires more processing for select, insert, and update than for uncompressed data.
Furthermore, compression is generally more expensive than decompression. For these reasons, in most cases, Microsoft recommends that compression not be used on tables and indexes if the size ofCisco - How To Configure InterVLAN Routing on Layer 3 SwitchesLayer 3 switches running Cisco IOS (for example, Catalyst 4000 Series with Sup II+ or higher ... 6000 Series running Cisco IOS on the Supervisor and MSFC)
Cisco ? How To Configure InterVLAN Routing on Layer 3 Switches Table of Contents How To Configure InterVLAN Routing on Layer 3 Switches.......................................................................1 Introduction.............................................................................................................................................1 Before You Begin...................................................................................................................................1 Conventio......................................................................................................................................1 Prerequisites.....................................................................................................................................1 Components Used.............................................................................................................................2 Configuring InterVLAN Routing...........................................................................................................2 Task..................................................................................................................................................2 Step?by?Step Itructio...............................................................................................................3 Verify......................................................................................................................................................5 Troubleshoot...........................................................................................................................................5 Troubleshooting Procedure..............................................................................................................5 Related Information................................................................................................................................6 Cisco ? How To Configure InterVLAN Routing on Layer 3 Switches i How To Configure InterVLAN Routing on Layer 3 Switches Introduction Before You Begin Conventio Prerequisites Components Used Configuring InterVLAN Routing Task Step?by?Step Itructio Verify Troubleshoot Troubleshooting Procedure Related Information Introduction Layer 3 Catalyst switches incorporate routing functionality which allows the switch to perform interVLAN routing. This document provides the configuration and troubleshooting steps applicable to this capability. Note: This document uses a Catalyst 3550 as an example, however, the concepts can also be applied to other Layer 3 switches running Cisco IOS® (for example, Catalyst 4000 Series with Sup II+ or higher, or Catalyst 6000 Series running Cisco IOS on the Supervisor and MSFC). Before You Begin Conventio For more information on document conventio, see the Cisco Technical Tips Conventio. Prerequisites Before attempting this configuration, please eure that you meet the following prerequisites: InterVLAN routing on
Get PDFThe Insiders Guide to Windows Vista Operating SystemThe Insider’s Guide to Windows Vista ARTICLE DATE: 12.20.06 By John Clyman Windows Vista is here at last. One of the largest software projects ever undertaken, Vista is indisputably a milestone—despite Microsoft’s having abandoned many of its most ambitious goals for the OS and not just for Microsoft but for the entire PC industry. Of course, Vista is not without its skeptics. PC makers say it will require more processing power, graphics capabilities, and memory than is typical of today’s mainstream machines. Software vendors complain that Vista’s vaunted security features are, in fact, locking them out.
Users may wonder if it offers enough that’s truly new to be worth the bother particularly given that a number of Vista features and bundled applications are also available for Windows XP. We’ve performed extensive, hands-on analysis of Vista and sorted out the claims to help you decide whether, or more realistically when, to make the move—and to show you what you can expect when you do.—next: The Vista Promise > The Vista Promise Microsoft calls Vista “a breakthrough computing experience.” That’s marketing hyperbole, for sure, but it’s not entirely unfounded. The new OS is far more than Windows XP with a pretty new face. Many aspects of Vista are substantive improvements: stronger security, better built-in apps, networking enhancements, parental controls, and DirectX 10 graphics support, to name just a few. As a whole, Vista feels more evolutionary than revolutionary. That’s not all bad; one of Microsoft’s strengths has been its commitment to backward compatibility,
