This is one more question that haunts many people’s night. More serioulsy, if it doesn’t make people stay awakened all nights long, it creates debates and brings some confusion that doesn’t help businesses to move forward. As a matter of fact deploying any solution is not that easy when one still have many infrastructure related concerns.
So, let’s try to get cleared idead about what’s going on.
Which debate ?
To make it short, while companies have been used to host their information system on their own infrastructure are facing the emergence of an alternative solution, called Software as a Service, that makes possible to deliver applications through the internet, using services that are not hosted by its IT dept anymore but by external providers. The debate could be simple (I manage everything by myself vs I let others dealing with the issues and I pay for for service) but there are security and privacy concerns that are not trivial. Concerns that are legitimate even if, sometimes, the answer is simple, in a world where old habits have a very heavy weight.
You can find the "original" french version of this blog here

