Hello,
I've just started my career as factory support agent in a service desk for a factory which has over 6000 employees. This means I work with all kinds of OS's such as Windows Server 2003 and 2008, unix, HP OpenVMS, ... and I give support to all productioncritical systems, but I also (out of interest) work on "office related" incidents, although that's not in my scope actually. I've always had an intrest in IT security but I understand getting a job in IT security isn't for starters (I've just worked for almost 6 months now since I graduated).
I currently hold ITIL v3 Foundation, Configuring Windows 7, Windows Server 2008 application infrastructure, Windows Server 2008 network infrastructure and have an exam in 3 weeks for the 70-685 Windows 7 DST exam (rollout of Windows 7 in less than half a year, good excuse for an extra cert

)
What certification path do you suggest? A collegue of mine suggests going for an Isaca cert, is that something you guys advise too?