administrator

Video

TR Dojo: Five security mistakes to avoid when setting up a wireless access point

July 12, 2011 9:42am PDT

Bill Detwiler shows you how to avoid five blatant security mistakes when deploying a new wireless access point. Once you’ve watched this TR Dojo video, you can find a link to the original...

2 Latest comment by Howard.Blaker@...

Video

TR Dojo: Five basic PowerShell commands Windows admins should know

May 2, 2011 8:48am PDT

Bill Detwiler shares five basic PowerShell commands Windows admins should know, such as Get-Help and Get-Service. Once you’ve watched this TR Dojo video, you can find a link to the original...

2 Latest comment by jason404

Video

TR Dojo: Enable the hidden Administrator account in Windows 7 and Vista

March 2, 2011 5:40am PST

Bill Detwiler shows you how unlock the hidden Administrator account on Windows 7 and Vista with the Computer Management console and Net User command. Once you’ve watched this TR Dojo video, you...

5 Latest comment by samanta awsen

Video

TR Dojo: Four netstat tricks every Windows admin should know

January 20, 2011 4:59pm PST

Bill Detwiler shows you how to gather useful network configuration and traffic information using the netstat command. Once you’ve watched this TR Dojo video, you can find a link to the original...

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TR Dojo: Five Active Directory design best practices

October 25, 2010 7:19am PDT

Bill Detwiler shares five Active Directory best practices that can help you maximize efficiency, simplify maintenance, and effectively manage AD as your organization grows. Once you’ve watched...

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TR Dojo: Five things you should know before cleaning out your Active Directory database

August 17, 2010 7:43am PDT

Bill Detwiler shares five things every network administrator should know before they degunk their network’s Active Directory database. Once you’ve watched this TR Dojo video, you can find a link...

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TR Dojo: Three PowerShell scripts for managing users in Active Directory

July 27, 2010 7:53am PDT

Bill Detwiler shares three scripts that make it easy to manage users in Active Directory via PowerShell, such as copying group memberships. Once you’ve watched this TR Dojo video, you can find a...

Video

TR Dojo: Four ways Windows 7 will affect Windows Server admins

March 15, 2010 7:05am PDT

Bill Detwiler gives you four reasons why Windows 7 and Windows Server 2008 R2 are important to Windows administrators. Once you’ve watched this TR Dojo video, you can find a link to the original...

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TR Dojo: Five iPhone apps for IT pros

January 15, 2010 12:05pm PST

Bill Detwiler examines iPhone apps that help IT pros monitor their networks, administer their servers remotely, and more. Once you’ve watched this TR Dojo video, you can find a link to the...

Video

TSA Security Breach

December 9, 2009 12:42pm PST

An embarrassing security breach concerning the TSA's manual for screening air travelers ended up online. As Bob Orr reports for CBS News, the breach reveals some sensitive security secrets.

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Two Windows PowerShell tips for the administration ninja

November 2, 2009 7:31am PST

Bill Detwiler shows to retrieve a list of installed USB devices and kill processes using Windows PowerShell. Once you’ve watched this TR Dojo video, you can find a link to the original...

Video

Obama administration previews cybersecurity policy

April 23, 2009 9:18am PDT

At the RSA Conference in San Francisco, Melissa Hathaway, the National Security and Homeland Security Councils' senior director for cyberspace, previews the president's policy on cybersecurity....

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IT Dojo: Identify what processes are using which ports in Windows Server 2008

April 20, 2009 7:47am PDT

Windows administrators often need to track down network traffic, or errant processes and then match that to network traffic. In this video, Bill Detwiler demonstrates tools that can help you find...

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IT Dojo: The five phases of a successful network penetration

April 6, 2009 7:40am PDT

Understanding how an enemy can penetrate your defenses is critical to effectively protecting your network. In this video, Bill Detwiler discusses the five phases of successful network penetration...

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Fujitsu PalmSecure offers biometric authentication for Windows

March 26, 2009 11:40am PDT

Fujitsu's PalmSecure technology offers several advantages over other biometric security devices, like fingerprint scanners. But those advantages don't come cheap. At CES 2009, Bill Detwiler saw a...

Video

10 Cisco IOS Router file management commands every Cisco admin should know

March 23, 2009 7:16am PDT

Just like Windows and Linux, the Cisco IOS has its own list of commands to manipulate files, and it's critical for Cisco network administrators to be very familiar with them. Bill Detwiler goes...

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IT Dojo: Five dumb mistakes IT pros make that can mess up their networks

January 12, 2009 8:29am PST

IT pros love to share stories about the dumb things that users do, but sometimes you have to admit your own mistakes. Every admin has at least one embarrassing story about something they did to...

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Will Obama administration usher in universal broadband access?

December 9, 2008 4:33pm PST

ZDNet correspondent Sumi Das talks to Senior Editor Sam Diaz about President-elect Barack Obama's response to the Information Technology & Innovation Foundation's new report which ranks the U.S....

15 Latest comment by RT (Panzer Time!)

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IT Dojo: Five ways to keep your own IT staff from stealing company secrets

October 10, 2008 12:11pm PDT

High-profile breaches of private data are often the results of lost or stolen equipment, malicious hackers, or improperly disposed of storage devices. Yet, the July 2008 arrest of a network...

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IT Dojo: Analyze network traffic with tcpdump

September 29, 2008 6:53am PDT

Tcpdump may not have a slick frontend like other packet analyzers such as Wireshark and Ettercap, but this command line tool makes up for its lack of fancy graphics with power and flexibility. In...