tag:blogger.com,1999:blog-2326072676638297658Sat, 18 Feb 2012 05:22:36 +0000hackingMicrosoftDownloadwirelessNewssecurityArchiveshttp://internetworkwireless.blogspot.com/noreply@blogger.com (dheXjhe)Blogger36125tag:blogger.com,1999:blog-2326072676638297658.post-8623506296561945570Sat, 18 Feb 2012 04:13:00 +00002012-02-17T20:26:22.828-08:00securityCara terbaik untuk melindungi diri dari penipuan keuangan online adalah dengan rajin memeriksa rekening bank Anda. Setidaknya, sampai sekarang.Israel perusahaan berbasis Keamanan Trusteer telah menemukan sebuah virus komputer baru yang rumit yang tidak hanya membantu penipu mencuri uang dari rekening bank - itu juga mencakup jalurnya. Sebuah versi baru the widely prevalent SpyEye Trojan horse  http://internetworkwireless.blogspot.com/2012/02/virus-baru-trojan-horse-yang-menyerang.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-1545830070888548754Sat, 20 Mar 2010 10:41:00 +00002010-03-20T03:43:44.362-07:00hackingUnfortunately, this scenario is a reality for all of us who use social networking -- it's not a matter of IF your Twitter or Facebook account will be hacked, but simply WHEN. I've been on the receiving end of messages from my friends whose accounts have been hacked. The message typically compliments me on some body part or requests me to click on a link to view a video of myself. Also, there are http://internetworkwireless.blogspot.com/2010/03/what-to-do-if-your-facebook-or-twitter.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-3902937368175146040Thu, 18 Mar 2010 15:29:00 +00002010-03-18T08:30:14.813-07:00wirelessUnderstanding wireless and wireless LAN networking enable you to properly plan and design the effective deployment of wireless networks be it home-networking or using outdoor long-range WLAN for rural internet connectivity.Wireless networking allows computers and peripherals to communicate using radio frequency (RF) transmissions rather than over conventional network cabling. Using wireless http://internetworkwireless.blogspot.com/2010/03/understanding-wireless-lan-networking.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-8660254616414922071Thu, 18 Mar 2010 15:20:00 +00002010-03-18T08:30:59.638-07:00wirelessA wireless network is a communication facility that uses radio as their carrier or physical layer. The basic network consists of multiple stations communicating in a frequency range of 2.4GHz and 4.9GHz. Wireless networking is the state-of-art technology and an alternative to such networks which is hard wired by physical copper or fiber optic cables. Such a network has its advantages and http://internetworkwireless.blogspot.com/2010/03/wireless-networking.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-6868822593956053882Tue, 27 Jan 2009 13:43:00 +00002009-01-27T05:45:20.614-08:00MicrosoftNow that the necessary role services are installed, it is probably a good idea to secure your FTP server. One of the primary techniques used to secure an FTP session is to encrypt the session using SSL. Keep in mind that SSL encryption is not mandatory though. In some cases uploading or downloading unencrypted files is not a big deal. For example, I downloaded a new Microsoft Word template from http://internetworkwireless.blogspot.com/2009/01/securing-your-ftp-server.htmlnoreply@blogger.com (dheXjhe)1tag:blogger.com,1999:blog-2326072676638297658.post-1777602533997993959Tue, 27 Jan 2009 13:40:00 +00002009-01-27T05:43:55.588-08:00MicrosoftINTRODUCTIONIt is easy to think of IIS as just being an application for hosting Websites, but IIS can also be configured to act as an FTP server that allows users to upload and / or download files. An IIS FTP site can be bound to a Web site or it can be a standalone site. In either case, IIS offers you a great deal of flexibility in setting up an FTP site. In this article series, I will show you http://internetworkwireless.blogspot.com/2009/01/how-you-can-configure-iis-to-act-as-ftp.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-7616304077740476584Sun, 25 Jan 2009 14:03:00 +00002009-01-25T06:16:56.187-08:00NewsBack in 2006 Max Keiser predicted a global banking crisis triggered by subprime debt. Now, he's bringing his predictive powers to BBC World News in a series called the Oracle...Now, he’s bringing his predictive powers to BBC World News in a new series called The Oracle – starting with an entertaining and irreverent look at the causes and consequences of the global economic crisis.http://internetworkwireless.blogspot.com/2009/01/oracle-with-max-keiser.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-4018438188577049978Sun, 25 Jan 2009 13:03:00 +00002009-01-25T05:08:44.374-08:00NewsAnother in a seemingly endless string of variants to the computer virus known as Bagle was detected by researchers on Monday, but this one caused a bigger headache than most.The virus was "seeded" through an initial massive spamming, according to antivirus firms. Perhaps hundreds of thousands of copies of the worm were sent out in the initial attack, giving the virus a forceful first few http://internetworkwireless.blogspot.com/2009/01/new-virus-spread-through-burst-of-spam.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-5445170315588200003Mon, 31 Mar 2008 13:33:00 +00002008-03-31T06:41:04.415-07:00ArchivesHari DJHari.dheXjhe@yahoo.comWhile redundant designs may eliminate the possiblility that a single point of failure problem will result in loss of function for the entire switched or bridged network, you must consider problems that redundant design can cause. Some of the problems that can occur wirh redundant links and devices in switched or bridged networks are as follows:Broadcast storms: http://internetworkwireless.blogspot.com/2008/03/redundant-switched-and-bridged_31.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-1090961122902480636Mon, 31 Mar 2008 13:17:00 +00002008-03-31T06:29:52.974-07:00ArchivesHari DJHari.dheXjhe@yahoo.comA broadcast strom occurs when each switch on redundant network floods broadcast frames endlessly. Switches flood broadcast frames to all ports except the one on which the frame was received.Example: Broadcast StormsThe figure illustrates the problem of a broadcast storm. The following describes the sequences of events that start a broadcast storm:1.When host X sends http://internetworkwireless.blogspot.com/2008/03/broadcast-storms.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-4721979453853772276Mon, 31 Mar 2008 13:15:00 +00002008-03-31T06:17:09.514-07:00DownloadWarning: DO NOT use this to damage cisco systems, or gain unauthorized access to systems. This tutorial is just something to use for educational purposes. Only use this information in a legal way (the hacker wargames for instance), and do not damage or destroy anything. This is a step-by-step guide on how a series of proven cisco exploits can be used to gain access. If you get caught breaking http://internetworkwireless.blogspot.com/2008/03/warning-do-not-use-this-to-damage-cisco.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-8312902377459059354Sat, 29 Mar 2008 14:06:00 +00002008-07-13T04:34:26.776-07:00ArchivesHari DJHari.dheXjhe@yahoo.comSuka kesel ga? Kalo da hotspot tapi kita gak kebagian tuh sinyalnya…nah ne cara yang pling simple n mudah tuk dilakukn..Pernah dengar War Driving gak? Kalo kata mas Onno W purbo, yaitu scanning pada network security. Dengan war driving kita bisa ‘nyantol’ akses Internet orang lain bro..,umumnya penulis alami sebagian besar aplikasi wireless LAN ternyata tidak http://internetworkwireless.blogspot.com/2008/03/hacking-wlan.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-7844344220370169536Sat, 29 Mar 2008 13:48:00 +00002008-07-13T04:35:40.883-07:00ArchivesHari DJhari.dheXjhe@yahoo.comUntuk membangun Wireless LAN dibutuhkan alat-alat, yaitu Access Point, Wireless LAN Card, Wireless PCMCIA, dan Wireless USB.1. Access PointAccess Point (AP) adalah perangkat penting yang akan digunakan dalam membangun Wireless LAN. Access Point berfungsi sebagai akses yang menghubungkan computer-komputer ke dalam sebuah jaringan. Singkatnya fungsinya mirip dengan http://internetworkwireless.blogspot.com/2008/03/perangkat-dalam-membangun-wireless-lan.htmlnoreply@blogger.com (dheXjhe)1tag:blogger.com,1999:blog-2326072676638297658.post-139087416193609196Fri, 28 Mar 2008 03:35:00 +00002008-07-13T04:36:32.933-07:00ArchivesSebelum Masuk intinya, kita perlu juga tu mengenal standar Wireless LAN yang beredar di permukaan (cie..kaya orang baru lahir aja tu!!!), cukup deh intermezonya….. Beberap standar yang dikenal dan diterapkan pada produk-produk Wireless LAN saat ini adalah 802.11a, 802.11b, dan 802.11g. bingung yach, tenang nanti dijelasin ko’ dari mana asal angka tu makax tetap baca sampai abis…. Dalam sejarahhttp://internetworkwireless.blogspot.com/2008/03/standarisasi-wireless-lan.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-5991581053191469979Fri, 28 Mar 2008 03:34:00 +00002008-07-13T04:36:38.218-07:00Archives Hari DJ Hari.dheXjhe@yahoo.com Saat ini perkembangan dalam bidang teknologi informasi atelah mengarah pada penggunaan teknoligi tanpa kable atau dikenal dengan istilah wireless. Dimulaidengan teknologi pager, kemudian telepon tanpa kabel (cellular phone ) da berkembang hingga teknologi Bluetooth. Saat ini, teknologi wireless sudah menjadi sebuah standar baru dalam dunia telekomunikasi. http://internetworkwireless.blogspot.com/2008/03/pengantar-wireless-lan-wlan.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-7682608259683919511Fri, 28 Mar 2008 03:32:00 +00002008-03-31T05:48:08.344-07:00ArchivesHari DJHari.dheXjhe@yahoo.com A Switch or bridge maintains a MAC address table to track the locations of devices that are connected to the switch or bridge. The size of the MAC address table varies depending on the switch or bridge. For example, the Catalyst 2950 series can hold up to 8192 entries. When a switch or bridge is first initialized, the MAC address table is empty. With http://internetworkwireless.blogspot.com/2008/03/how-switches-and-bridges-learn-source_27.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-1311939054869391319Fri, 28 Mar 2008 03:18:00 +00002008-03-31T05:56:42.930-07:00ArchivesHari DJHari.dheXjhe@yahoo.com Ethernet switches and bridges increase the available bandwidth by reducing the number of devices contending for the segment bandwidth. Ethernet switches and bridges also make intelligent frame-forwarding decisions by examining the source and destination MAC addresses of incoming frames. Ethernet switches and bridges operate at Layer 2 of the OSI reference model. http://internetworkwireless.blogspot.com/2008/03/functions-of-ethernet-switches-and.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-4664421303974564828Thu, 27 Mar 2008 05:50:00 +00002008-03-31T05:49:24.061-07:00ArchivesHari DJHari.dheXjhe@yahoo.com When a frame arrives with known destination address, the frame is forwarded only on the specific port connected to the destination station. This topic describes how switches and bridges determine where to forward incoming frames. EXAMPLE: Filtering Frames In the figure, station A sends a frame to station C. when the destination station C MAC address exists in http://internetworkwireless.blogspot.com/2008/03/how-switches-and-bridges-forward-and.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-1201850215136836266Wed, 26 Mar 2008 08:10:00 +00002008-03-26T01:12:27.893-07:00News The attack abuses a common practice among Web sites -- caching search queries -- an activity designed to boost their rankings among major search engines, such as Google, according to security researcher Dancho Danchev. The attackers inject common search terms and an iframe script designed to send victims to other sites hosting malicious code. The search term and iframe redirect get cached in http://internetworkwireless.blogspot.com/2008/03/seo-poisoning-attacks-growing.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-5066385000964667353Wed, 26 Mar 2008 07:29:00 +00002008-03-26T00:41:09.796-07:00News <!------ OAS AD 'x30' begin ------> <!-- OAS_AD('x30'); //-->  <!------ OAS AD 'x30' end ------> Software giant Microsoft warned on Friday that some customers have reported detecting attacks using Microsoft Word and a previously unknown vulnerability in Microsoft's Jet database engine. The attack uses an e-mail message with two attachments -- a Word file and a Microsoft Jet database file -http://internetworkwireless.blogspot.com/2008/03/microsoft-warns-of-targeted-word-attack.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-6738004809110674017Wed, 26 Mar 2008 07:26:00 +00002008-03-26T00:52:10.948-07:00Microsoft This paper classifies and presents several anti-debugging techniques used on Windows NT-based operating systems. Anti-debugging techniques are ways for a program to detect if it runs under control of a debugger. They are used by commercial executable protectors, packers and malicious software, to prevent or slow-down the process of reverse-engineering. We'll suppose the program is analyzed underhttp://internetworkwireless.blogspot.com/2008/03/windows-anti-debug-reference.htmlnoreply@blogger.com (dheXjhe)0tag:blogger.com,1999:blog-2326072676638297658.post-8733666286939919708Wed, 26 Mar 2008 06:25:00 +00002008-03-31T05:50:12.247-07:00ArchivesHari DJHari.dheXjhe@yahoo.comExample: MAC Address LearningIn the example, station A, with MAC address 0260.8c01.111, wants to send traffic to station C, with MAC address 0260.8c01.222. The Following describes the actions performed when the switch receives this frame:• The frame is received from the physical Ethernet 0 port and stored in temporary buffer space, assuming store-and-forward frame http://internetworkwireless.blogspot.com/2008/03/learning-addresss.htmlnoreply@blogger.com (dheXjhe)0