Dear Friends,

i have a small confusion. I have clients who wants to host their backup data with us and want different kinds of storage accounts with us. These clients will connect to us using : high speed internet/ Point-to-Point wireless, ADSL, fiber.. bottom line .. any kind of connection... LAN or WAN... now they are asking storage of different kinds right from 100Gb to X-GBs..... I am not sure how cloud providers do this in a secure manner...They dont need any kind of VMs from us.. simple a storage which they can access from anywhere and update their files.. may be some agent based (is this makes equation complex then not now).. this can be manual too... but they should log in with some kind of user name and password and this should be secure. I am not sure how to achieve this... please share your ideas..My infra is .. we are Microsoft 2008 R2/ 2012 based.. IBM SAN / Servers