• Network

    Managing and migrating firewalls

    Firewalls can provide you with a host of information about what’s going on inside and outside your customer’s network. But that information isn’t necessarily easy to manage and analyse.
    read more
  • Network

    Dealing with spam in Exchange 2007

    Spam isn’t just annoying - it’s a security risk and a prime source of malware and phishing attacks. The new version of Exchange has more effective tools to keep it at bay.
    read more
Network

How to spoof a MAC address (and why)

MAC spoofing is one of those odd tricks: it’s not very useful most of the time (and it can be extremely awkward in a well-managed environment) but sometimes it’s the only technique that will solve the problem.

   
NetworkClient

Macs in a Windows world

Helping your Apple users become full-time network citizens – without doing a lot of extra work

 

We IT professionals are seeing more and more Apple Mac computers on our comfortably Windows-based networks. In the past, it’s been easy to ignore them – after all, in many cases they belonged to just one or two users, none of whom tended to be an influential manager or executive. But today it’s just as likely to be the boss with a new Mac.

   

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IT EXPERT TOP TIP

You want the PCs you support to have the right time for more reasons than keeping the users happy; for one thing, if every PC has a slightly different time, finding which version of a file was updated most recently gets much more complicated. Get your head around the Windows Time Service at http://technet.microsoft.com/en-us/library/cc773013.aspx, get the commands for making a PC get its time from the domain at http://technet.microsoft.com/en-us/library/cc758905.aspx and if you want a an alternative time server use uk.pool.ntp.org to get the time from a random time server in the NTP Pool Project (read about the project at http://www.pool.ntp.org/use.html) read more

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