Hello,
I'm searching for some url...
I want to know if it existe a or few portal wich gathering Information technicians in big compagnies like industries which share their technic to deply application, security setting etc...

Do you know ?

There is no "central" places like that. This is the best site (MSFN) and there's always a couple minor other places like AppDeploy. The big companies usually have the info and tools (Resouce Kits or what not) available on their own site for their corporate users along with knowledge bases and everything else. Most of their stuff usually have pretty good installers too, so they're not that much of a problem usually - unlike some small apps with 1 coder that uses crummy installers with sometimes no switches and such...

Here !

N30W1N

No thanks