What army systems? French navy had to close their connections, had to rely on faxes and phones and such... Also, French fighter planes had to stay on ground when flight plan databases got bitten by conficker... Army of Germany... Polices of Manchester... The list goes on. Also, the IT guys on armies should be pretty good. They are paid to, you know, do lots of important things...

I'd butt in this and say that multiple army systems were compromised by conficker worm. Ya think banks have better people fiddling with their servers, eh?