This blog contains the knowledge in the field of information technology both computers, networking and programming; lifestyle; forex and life of the authornoreply@blogger.com (bLaNkxYs)Sat, 5 Oct 2024 09:02:56 +0700Blogger http://www.blogger.com21125http://blankxys.blogspot.com/en-usnoThis blog contains the knowledge in the field of information technology both computers, networking and programming; lifestyle; forex and life of the authornoreply@blogger.comhttp://blankxys.blogspot.com/2011/09/what-is-forex-trading.htmlCurrencyForeign ExchangerForexStock ExchangeTraderTradingnoreply@blogger.com (bLaNkxYs)Wed, 7 Sep 2011 09:17:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-5759410319186608234Forex or FX is short for foreign exchange. So forex trading is currency trading. You simply exchange one nation’s currency for another in the hope of making money when the exchange rates change. The rates are constantly changing due to market news, national events, changes in values on a country’s stock exchange, etc. At the most basic level, imagine you exchanged some US dollars1http://blankxys.blogspot.com/2011/09/what-is-slackware.htmlComputerdownload free linuxfreeGeneral Public LicenseGNU Software LicenseLicense GNU GPLLinuxoperating systemsnoreply@blogger.com (bLaNkxYs)Fri, 2 Sep 2011 21:17:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-3534157759342785177Slackware was the first Linux distribution to achieve widespread use. It was started by Patrick Volkerding in late 1992. He had gotten introduced to Linux when he needed an inexpensive LISP interpreter for a project. At that time, there were very few distributions, so Patrick went with the distribution from Soft Landing systems (SLS Linux). However, SLS had some 0http://blankxys.blogspot.com/2011/09/as-has-recently-been-announced-on-main.htmlCrackerCrackingHackerHackingkernel.orgLinuxrootSecurity Vulnerabilitiesvirus linuxVulnerabilitiesnoreply@blogger.com (bLaNkxYs)Thu, 1 Sep 2011 21:22:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2534777429418722648"As has recently been announced on the main kernel.org page, the main kernel.org server (known as “hera”) was recently compromised by an unknown intruder. This person was able to gain “root” access, meaning they had the full run of the system. Speaking as just one of many members of the kernel development community, I can say that this episode is disturbing and embarrassing. But I can also 0http://blankxys.blogspot.com/2011/08/free-and-open-source-software.htmlfreeGeneral Public LicenseGNU Software LicenseITLicense GNU GPLLinuxnoreply@blogger.com (bLaNkxYs)Mon, 29 Aug 2011 16:29:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2070625393427740606Within the Linux community, there are two major ideological movements at work. The Free Software movement, which we'll get into in a moment, is working toward the goal of making all software free of intellectual property restrictions, which it believes hamper technical improvement and work against the good of the community. The Open Source movement is working toward most of the same goals, 0http://blankxys.blogspot.com/2011/08/what-is-linux.htmldownload free linuxfreeGeneral Public LicenseGNU Software LicenseLicense GNU GPLLinuxnoreply@blogger.com (bLaNkxYs)Sun, 28 Aug 2011 10:26:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2021953060991748770Linux was started by Linus Torvalds in 1991 as a personal project. He was looking for a way to run a Unix-based operating system without spending a lot of money. In addition, he wanted to learn the ins-and-outs of the 386 processor. It was released free-of-charge to the public so that anyone could hack on it and make improvements under the GNU General Public License 0http://blankxys.blogspot.com/2011/08/defcon-19.htmlComputerConferenceDefconHackerITNetworkpentestSecurity VulnerabilitiesSoftware vulnerabilitiesVulnerabilitiesWeb Vulnerabilitiesnoreply@blogger.com (bLaNkxYs)Sat, 27 Aug 2011 14:42:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-8677374242137011236Defcon is the annual gathering of hackers around the world. This year, Defcon held back its activities at the Rio Hotel, Las Vegas on 4 - August 7, 2011 last. Who can not attend, you can download all the materials grand conference on the link below. Happy Hacking :D Download Here0http://blankxys.blogspot.com/2011/08/trademark.htmlbusinessTrademarknoreply@blogger.com (bLaNkxYs)Wed, 24 Aug 2011 17:09:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-8149588624432569489A Trademark is a mark used by an individual or business organization which represents trade or business and which is capable of distinguishing goods or services from that of others. A trademark is typically a name, word, phrase, logo, symbol, design, image, or a combination of these elements. There is also a range of non-conventional trademarks comprising marks which do not fall into these 0http://blankxys.blogspot.com/2011/08/exploring-armitage-user-interface.htmlArmitageComputerExploitFrameworkHostnameInternetIP addressLinuxMetasploitNetworknetwork protocolOnlinepentestSecurity VulnerabilitiesVulnerabilitiesnoreply@blogger.com (bLaNkxYs)Tue, 23 Aug 2011 23:32:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-185135726800333346The Armitage user interface has three main panels : Modules The modules panel lets you launch a Metasploit auxiliary module, throw an exploit, or generate a payload. Click through the tree to find the desired module. Double click the module to bring up a dialog with options.  Targets The targets panel shows all hosts in the current workspace. Armitage represents each target as a computer 0http://blankxys.blogspot.com/2011/08/xss-vulnerability-in-wordpress-321.htmlExploitPHPVulnerabilitiesWeb VulnerabilitiesWordpressXSSnoreply@blogger.com (bLaNkxYs)Mon, 22 Aug 2011 07:45:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-5348981836395849671 Improper sanitized code in Wordpress Core Module(post-template. php) Causing Cross site Scripting. This file can be finded in directory /wp-includes. Author can simply Update his Post titleto <a><script>alert('1');</script></a> and its will give out alert on index page and post page.Below are the temporary patches for fixing. Vendor notified aboutthis 1http://blankxys.blogspot.com/2011/08/armitage-feature.htmlAccessArmitageDatabaseExploitFrameworkInternetIP addressMetasploitNetworknetwork protocoloperating systemspentestSecurity VulnerabilitiesVulnerabilitiesnoreply@blogger.com (bLaNkxYs)Wed, 17 Aug 2011 22:01:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2062016825613618540Armitage Feature like : 1. Discovery Armitage provide several Host Management features available in metasploit. You can import hosts and launch scans to buildup a database of possible targets and visualize them on the screen, working with visualizations is more interactive when you right click on them and configures the options and settings according 0http://blankxys.blogspot.com/2011/08/armitage-ultimate-attack-platform-for.htmlAccessArmitageDatabaseExploitFrameworkHostnameInternetIP addressMetasploitNetworknetwork protocolpentestVulnerabilitiesnoreply@blogger.com (bLaNkxYs)Wed, 17 Aug 2011 21:40:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-1848921833663321664To use Armitage, it is necessary to understand Metasploit. Metasploit is a command line tool. Anything you do in Armitage is translated into a command that Metasploit understands. To make it easier and funnier “Raphael Mudge” designed Armitage, which is a user interface for Metasploit.Armitage is a graphical management tool for Metasploit. It helps you to 0http://blankxys.blogspot.com/2011/08/tcpip-protocol.htmlAccessBandwidthComputerGatewayInternetIP addressNetworknetwork protocolOnlineoperating systemsprotocolsServernoreply@blogger.com (bLaNkxYs)Mon, 1 Aug 2011 15:41:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-8290539008365548298The TCP/IP protocol suite allows computers of all sizes, from many different computer vendors, running totally different operating systems, to communicate with each other. It is quite amazing because its use has far exceeded its original estimates. What started in the late 1960s as a government-financed research project into packet switching networks has, in the 1990s, turned into 0http://blankxys.blogspot.com/2011/07/detecting-and-removing-vulnerabilities.htmlComputerITNetworkSecurity VulnerabilitiesSoftware vulnerabilitiesVulnerabilitiesWeb Vulnerabilitiesnoreply@blogger.com (bLaNkxYs)Mon, 25 Jul 2011 22:33:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-1692397041058100982Vulnerability management has evolved from simply running a scanner on an application, computer, or network to detect common weaknesses. Scanning is an essential element of vulnerability management, but VM includes other technologies and workflow that contribute to a bigger picture required for controlling and removing vulnerabilities. The primary objectives of VM are1http://blankxys.blogspot.com/2011/07/where-do-vulnerabilities-come-from.htmlBuffer OverflowComputerExploitGeneral Public LicenseNetworkOnlineProgrammingSoftwareVirusVulnerabilitiesWormnoreply@blogger.com (bLaNkxYs)Mon, 25 Jul 2011 22:23:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-5159918074992524813Programming mistakes cause most vulnerabilities in software. A common mistake is failing to check the size of data buffers – a kind of storage bin of memory where a computer process executes its functions. When a buffer overflows, it overwrites data in adjacent memory buffers. This corrupts the stack or heap areas of memory, which may allow the execution of an 0http://blankxys.blogspot.com/2011/07/linux-and-gpl.htmldownload free linuxfreeGeneral Public LicenseGNU Software LicenseLicense GNU GPLLinuxnoreply@blogger.com (bLaNkxYs)Mon, 25 Jul 2011 22:07:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-5361034559952442681Linux is distributed under the GNU General Public License (GPL), which, in essence, says that anyone may copy, distribute, and even sell the program, so long as changes to the source are reintroduced back to the community and the terms of the license remain unaltered. Free means that you are free to take Linux, modify it, and create your own version. Free means that you are not at the mercy of a 0http://blankxys.blogspot.com/2011/07/content-management-system.htmlCMScontentcontent management systemerpHTMLJoomlaProgrammingWebWorld Wide Webnoreply@blogger.com (bLaNkxYs)Mon, 25 Jul 2011 21:36:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-1170284929155509637When the World Wide Web was born, creating even the simplest web page required learning the language of the Web: HTML. Since then, great strides in the power of web authoring software have been made with the availability of professional web editors such as Adobe Dreamweaver and Microsoft FrontPage. These types of editors have made the creation and maintenance of a web site 2http://blankxys.blogspot.com/2011/07/is-linux-really-free.htmldownload free linuxfreeGeneral Public LicenseGNU Software LicenseLicense GNU GPLLinuxvirus linuxnoreply@blogger.com (bLaNkxYs)Sun, 24 Jul 2011 10:54:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-5738502872198324In any discussion of what free means in relation to software, you'll often see the expressions "free as in speech" or "free as in beer." In this case, free isn't a question of cost, although you can get a free copy (as in free beer) of Linux and install it on your system without breaking any laws. As Robert A. Heinlein would have said, "There ain't no such thing as a free lunch." A free download 0http://blankxys.blogspot.com/2011/07/voip-hardware-for-experienced-users.htmlAccessComputerGatewayHardwareInternetIP addressIP PhoneNetworknetwork protocolprotocolsServerTelephoneVoIPnoreply@blogger.com (bLaNkxYs)Sat, 23 Jul 2011 23:36:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2794151998117550380Once you are experienced in using softphone, you may start wondering whether there is an easier way to communicate through VoIP, as using softphone via a computer is not practical—you need to turn on your computer each time you want to communicate through VoIP or keep your computer running for a long duration just to receive incoming call. This may not be prudent at all, since the 1http://blankxys.blogspot.com/2011/07/pc-to-pc-internet-telephone-call.htmlAccessBandwidthComputerInternetNetworknetwork protocolServerSIP ProviderTelephoneVoIPnoreply@blogger.com (bLaNkxYs)Sat, 23 Jul 2011 13:11:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2238885428956689625This part will explain the simplest VoIP call technique using a computer to call another computer or VoIP network. All you need is a computer with a sound card, headset, microphone and internet connectivity. How much these equipments will cost depend on the specification you use. But sinceVoIP for personal use does not require sophisticated equipment, these equipments will not cost much. Of these0http://blankxys.blogspot.com/2011/07/what-is-internet-telephony.htmlAccessBandwidthGatewayInternetIP addressIP PhoneNetworknetwork protocolOnlineprotocolsServerSIP ProviderTelephoneVoIPnoreply@blogger.com (bLaNkxYs)Sat, 23 Jul 2011 13:04:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2682287732205485619In a simple definition, Voice over Internet Protocol (VoIP) or internet telephony is a telephone network over the internet (TCP/IP) network. Thus, you could use VoIP anywhere as long as you are connected to the internet. There are two main internet telephony technology, i.e., H.323 and Session Initiation Protocol (SIP) that are frequently used. The former is an older standard developed by the 0http://blankxys.blogspot.com/2011/07/how-voip-works-for-dummies.htmlAccessBandwidthComputerGatewayHostnameInternetIP addressIP PhoneNetworknetwork protocolOnlineprotocolsServerSIP ProviderTelephoneVoIPnoreply@blogger.com (bLaNkxYs)Sat, 23 Jul 2011 12:50:00 +0700tag:blogger.com,1999:blog-834272159430017381.post-2852274926548998697The heart of VoIP network is the softswitch. It stores all information on the subscribers. In a simple view, a VoIP softswitch basically has a table mapping the phone number of the subscriber and the computer or IP address of the subscriber. Everytime, a subscriber wants to make a call to another subscriber. The client equipment will ask the softswitch the destination address of the other 0