• Security

    Danger, USB!

    USB has given us fast, easy access to devices and files – but it’s also a security nightmare. How can you lock it down for clients?
    read more
  • Network

    Should you move customers to 802.11n?

    802.11n has been ratified. And best of all, the release contains no incompatibility with the draft versions. Many laptops and other network devices have implemented 802.11n draft for the past couple of years. So should you upgrade any remaining 802.11g or 802.11b devices in customer networks?
    read more
Server

Getting a SAN certificate for Exchange 2007

Exchange 2007 uses SAN certificates, which allow you to mix several different server names in a single certificate. Generating a certificate can be a problem, as the PowerShell command needed to generate the certificate signing request can be long, and unwieldy – and it’s easy enough to make a mistake when typing in part of a long command.

   
Server

Consolidating servers with VMware Server

VMware’s virtualisation tools are some of the most popular around. They don’t have to be expensive either; the free tools are ideal for small and medium businesses.

   
The Business

How to get paid on time

Get your payment terms straight from the start and follow up on invoices professionally to deal with problem payers

   
Server

Set up Exchange anti-spam features

Move anti-spam settings from one server to another with the Exchange 2007 Anti Spam Migration tool, from Microsoft www.microsoft.com/do.. Run it on the SBS 2003 system to create a PowerShell script that you can run on your Exchange 2007 server to import the appropriate settings.

   
ServerClient

Spacemonger - pinpoint what’s taking up the space on your hard drives

The best thing about Spacemonger (www.sixty-five.cc/sm, $24.95) isn’t that its intuitive display of how space is used on a hard drive allows you to pinpoint what’s taking up the space on your hard drives in a matter of seconds. The screen area shows a colour-coded and hierarchical treemap where the size of the box for each directory or file is in proportion to the space it takes on the drive. Hover the mouse over any element to see a popup with more detail, and scroll the mouse wheel to zoom down to level of individual files.

   
TelecomsThe Business

Unplugging the PBX to sell a VoIP installation or hosted VoIP

Unless your clients have just returned from a stint on Mars, there is every chance they will already have used VoIP, though they may not call it that. VoIP, or Internet telephony, has been one of the undoubted technology success stories of the last few years. Skype alone claims 200 million users, many of whom work in small and mid-sized businesses.

   
The Business

Microsoft Support Lifecycle

Microsoft Support Lifecycle
When a new service pack is released, Microsoft will provide either 24 months of support for the previous service pack (for Windows) or 12 months for all other products. Keep an eye on what will need updating when, to stay in support.

   
SecurityClient

PDF Security: obfuscated code, hackers and other threats

Hackers are finding increasingly inventive ways of exploiting holes in Acrobat.
The same rich content that makes PDF so useful to businesses can also make it a security risk. Embedding links, images, tables and media uses JavaScript and that allows PDF files to be exploited as an attack vector for hackers.

   
Security

Security back at the top of the exec agenda

Security back at the top of the exec agenda
In the wake of the recent Sony Playstation hack, Amazon EC2 outage and Epsilon data theft, information security is once again back in the news – for all the wrong reasons.

   
ServerSecurityNetwork

Security in the Virtual world

Many organisations need help expanding their data security policies to embrace virtual IT environments

   

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IT EXPERT TOP TIP

There are plenty of technical discussion sites on the Web, but if you're looking for a community where you have a chance to meet other experts and network in person, check out the list of UK technical user groups at http://www.ukusergroups.co.uk/. The new Active Directory User Group (http://adug.co.uk/) is kicking off with a meeting at Microsoft's London office in October, the Windows Server Team (http://winserverteam.org.uk/Default.aspx) is planning meetings in January and Vista Squad
(http://vistasquad.co.uk/), the Microsoft Messaging and Mobility Group (http://www.mmmug.co.uk) and Windows Management User Group (http://wmug.co.uk) are running regular meetings too. read more

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