Firewalls and other simple boundary devices lack some degree of intelligence when it comes to observing, recognizing, and identifying attack signatures that may be present in the traffic they monitor and the log files they collect. Without sounding critical of such other systems’ capabilities, this deficiency explains why intrusion detection systems are becoming increasingly important in helping to maintain proper …
Read More »Windows Server 2008 Core
Server Core adalah pilihan instalasi server minimal yang terdiri dari 5 server role. User dapat memilih untuk hanya menginstal Windows Server untuk fungsi spesifik tertentu, tanpa menginstal fungsi- fungsi lain yang tidak dibutuhkan dalam suatu scenario implementasi. Sebagai contoh, jika user hanya butuh sebuah domain server, maka dia bisa hanya menginstall Windows Server sebagai domain server, dan berbagai fungsi lainya …
Read More »Implementing Outlook Voice Access with Exchange Server 2007
A very popular new functionality of Exchange Server 2007 Enterprise Edition is Unified Messaging. With this feature set you have some great options to remotely connect to your mailbox. Within this article I will describe how to install and set up Unified Messaging and look at how to configure Outlook Voice Access and test your configuration using the Microsoft Testphone …
Read More »11 Essential Tools for Managing Active Directory
If you’ve ever been handed an Excel spreadsheet listing 200 new employees starting next week, or if your user accounts are configured incorrectly because help desk staff clicked something they shouldn’t have, or if you just want an easier way to manage Active Directory® besides opening Users and Computers every time, there are a number of free administration tools that …
Read More »New Features That Enhance Security in SharePoint
Implementing effective security measures for your Microsoft Office SharePoint Server (MOSS) 2007 environment can significantly reduce management overhead while allowing teams to collaborate and share business data in a safe environment. Innovative authentication features built into MOSS 2007 let you employ Web-based security standards through custom authentication providers, Internet-style forms-based authentication, and Web single sign-on (SSO). Furthermore, MOSS offers granular …
Read More »Google is better than Limewire for downloading Music
Wireless Hacking
The killer app for Mac is now even better than ever
Parallels Desktop for Mac enables you to run Windows, Linux, and more side-by-side with Mac OS X on any Intel-powered Mac, without rebooting. With Parallels’ award-winning virtualization technology, you can run Mac OS X and your favorite Windows applications at the same time. You can even drag-and-drop files between desktops! Leading the way with our trademark innovation, the latest release …
Read More »Iptables to specify a range of IP addresses or ports
Someone recently asked me a question: How can I save time and script size by specifying a range of IP addresses or ports using iptables? In old version of iptables IP address ranges are only valid in the nat table (see below for example). However newer version does support option that allows you to specify a range of IP addresses …
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