For the New Zealand organisations who didn’t get the memo, or are simply operating in a bubble, Microsoft’s support for Windows Server 2003 ends on July 14 2015.
At present, Redmond estimates 23.8 million instances of Windows Server 2003 running across 11.9 million physical servers worldwide - astounding figures considering Kiwi businesses could still be running the about-to-be-obsolete operating system is less than 200 days time.
“Server upgrades are more complex than end user operating system upgrades, so while you might have ‘got away with’ a reactive response to moving away from Windows XP, the risks are far too high for servers,” says Brian Turner, Microsoft Practice Lead, Datacom.
“Server outages will at best grind your business to a halt, and at worst could cost you your entire business.”
Apart from the obvious business risk of running unsupported software, Turner says unfortunately the large installed base is likely to appeal to hackers, meaning malicious attacks will rise and be increasingly difficult to protect against.
For Turner, speaking as an ICT expert, there are two main challenges for organisations needing to migrate from Server 2003:
1. Knowing what they’ve got
With legacy infrastructure and changes in personnel over time, Turner says it can be “surprisingly hard” to identify what is actually underpinning operations.
“Remember too that the end of Server 2003 means the end of 32-bit applications,” he adds, “so not only do you have to identify all your affected servers, you may have to plan significant application upgrades at the same time.”
2. Knowing how to migrate
With major operating system upgrades undertaken only once every 4-5 years in many organisations, Turner accepts there may not be in-house expertise for a project of this magnitude.
“And you can bet that there’ll be a shortage of that expertise in the market the closer July 2015 comes,” he claims.
But truth be told, many organisations across New Zealand, and the world, now understand the problem, but according to Turner, are completely overwhelmed about how to start solving it.
Where to start? Finding out can be a twofold process, as Turner explains.
“Firstly, by inspection – identify your physical and virtual servers and flag those that are running Server 2003,” he says.
“On each of these, identify running applications across a suitable time period for your business, to ensure you catch those items that are run infrequently. 6-8 weeks is a good starting point, but you may need to lengthen this based on your own business knowledge.
“Secondly, by discovery – just as there are automated tools that can monitor how an application is installed and run, there are tools that achieve this at the platform level. The combination of techniques should give you a solid understanding of your starting position.”
Join the CIO New Zealand group on LinkedIn. The group is open to CIOs, IT Directors, COOs, CTOs and senior IT managers.